Knowledge Center

Filter

How to Quickly Restore Indoor Air Quality After Fires or Smoke？

Are you concerned about indoor air quality after smoke or fire? The blaze or fumes give off carbon monoxide, volatile organic compounds, fine particles and nitrogen dioxide in your surrounding air. About 2.1 billion people in the world use traditional fires or outdated cockstoves, biomass and coal which can affect the air quality. Smoke debris, ash and soot accumulate in your home and create an uneasy and hazardous setting inside your home. In this article, you'll explore how to restore the air quality after the smoke or fire. You'll also discover the chemicals which are released by the fire. The Hidden Air Quality Risks After Fires and Smoke Fires release tiny particles and toxic gases which remain in the environment for a long time. These pollutants are invisible and easy to ignore. Research shows that smoke from large fires degrades regional air quality. The concentration of ozone and PM2.5 is higher on smoke-filled days. Long-term U.S. data confirm that wildfire smoke elevates ozone and particle levels. The air pollutants can be present in the air even if the air smells normal. Smoke particles linger in air for days and they can enter homes through doors, windows and ventilation systems. They accumulate in your home and move around again when they disturbed. The high humidity in an environment can cause mold allergies in people and also damages your home's structure. Smoking creates unpleasant smells in homes which are uncomfortable for inhabitants. This smell can even be permeated by your furniture, walls and permeable materials. People with asthma, allergies or heart conditions are more sensitive to the air contaminants. Even healthy individuals may encounter coughing or headaches. Poor air quality can persist in your surroundings without proper cleanup. Ventilation alone is not always sufficient. You need air filtration and cleaning after exposure to smoke. Common Indoor Air Pollutants Caused by Fires and Smoke The fire or smoke give off air contaminants that affect the indoor air quality and contribute to serious medical conditions. Here are some of the air pollutants which are released by fire and smoke: 1. Carbon Monoxide Carbon monoxide is colorless and odorless glass which is released by wood burning, kerosene heater and charcoal burning. This gas can cause headache, fatigue, poor vision and heart diseases. The very high level exposure of this gas can cause death. Research shows that low-level carbon monoxide exposure can impair visual perception, attention and neurobehavioral performance, though earlier studies likely overstated these effects. More recent evidence indicates that measurable performance declines generally occur only when carboxyhemoglobin levels reach approximately 15–20%, rather than at 5%. 2. Volatile Organic Compounds The smoke or fire also emit volatile organic compounds which are foul smelling compounds. These compounds gas-off for weeks or months. This creates unpleasant smells which can linger in your environment for weeks. Research shows that indoor air quality can cause health and environmental issues. Many contaminants such as volatile organic compounds (VOCs) occur at elevated concentrations in your living spaces than the outer environment. Extended exposure to VOCs can cause minor discomfort to severe illnesses such as cancer. 3. Particulate Matter The fire and smoke produce hazardous particles such as soot, burned remains and other fire byproducts. These compounds lodge deeply into your lungs leading to lung infections and cardiovascular problems. These particles exacerbate the pre existing health conditions like asthma. 4. Nitrogen Dioxide This gas does not have any color but you can recognize by its sharp odor. It is released by gas stoves, wood and kerosene burning, charcoal and vehicles. The long term exposure of this gas results in medical conditions such as lung damage and respiratory infections. 5. Polycyclic Aromatic Hydrocarbons Tobacco smoking, wood burning and kerosene heaters give off these compounds. These hydrocarbons can cause nose, throat and eye irritation. If these compounds are not controlled, it can lead to lung, stomach, skin and bladder cancer. Why Ventilation Alone Isn’t Enough: Common Mistakes A lot of homeowners think that ventilation is enough to remove air contaminants. Ventilation is the process of removing indoor air by natural or mechanical means. Natural ventilation means to open the door and windows to move the air due to air pressure while mechanical ventilation occurs by the fans or blowers. Ventilation is efficient to remove carbon dioxide but it's not effective for other contaminants. Here are some common mistakes which you should avoid for proper air filtration: Many people think that ventilation removes the indoor air completely which can remove air contaminants from smoke and fire. But it's not right as ventilation mixes up the old and new air. It dilutes the contaminants rather than removing them completely. Most of the owners ignore that they can inhale the contaminants before moving out. The air pollutants spread more easily in enclosed areas. Mechanical ventilation removes the smoke and dust from the source. But increasing the air change rate also heightens the exposure of pollutants to connected rooms. The only way to remove the air pollutants through the ventilation is to replace the outside air with indoor air but the outdoor air is not contaminants free. The outer air doesn't have any active viruses but it contains a high concentration of pollutants and pollen. You need an efficient HEPA filter to remove the dust, smoke and air contaminants from the air. Ventilation alone can't give you healthy air. Four Key Steps to Restore Air Quality with Air Filtration Systems The post-fire air cleanup removes fine smoke particles. There are four main steps to restore indoor air after smoke. Here are the detailed four key steps to clean air in your living spaces: 1. Remove Contaminants You must clean your inside areas as it prevents the infiltration of volatile organic compounds. You can use non-toxic cleaning to get rid of residue, soot and debris from your home. Don't forget to cover your face while post fire cleanup. This will save you from airborne particles during the cleaning process. You can avoid smoking indoors, reduce gas and open flame use and choose low VOC and fragrance free products in future. This will prevent accumulating the air pollutants in your home. 2. Air Filtration The air pollutants remain in the surrounding area even after the cleanup. These air pollutants can cause severe health conditions if not not controlled. You need to run an air filter with HEPA filter for ambient air filtration. The air filter traps all the air pollutants and restores indoor air after smoke. Here are some of the benefits of using air filter in your home: Do you want the best indoor air filtration after wildfire smoke? Abestorm 750 CFM HEPA S1 air scrubber uses UV-C technology to remove air pollutants and residue caused by smoking. This air scrubber has a pre-filter and true HEPA filter. 3. Dehumidification Outer environment moisture, showering and cooking can increase humidity in your home which affects your air quality especially after wild fire. Airborne moisture even spreads diseases as it carries viruses and germs. The high humidity also increases mold growth. You can use the air purifier system or a dehumidifier to maintain moisture in your home. Abestorm 198 PPD Crawl Space Dehumidifier removes 90 pints per day under AHAM conditions and 198 pints per day under saturated conditions. 4. Continuous Air Quality Management Once you have cleaned your home, you should prevent further pollution to maintain ambient air filtration. Don't burn the fireplace and candles in your home as it can release particulate matter in your surroundings. You shouldn't use strong aerosol sprays and introduce sustainable cooking and heating techniques in your home. Check your air filter regularly and ensure timely replacement for ambient air filtration. Conclusion Fire and smoke give off different hazardous compounds such as residue, soot, volatile organic compounds and gaseous pollutants. These air pollutants cause lung infections, headaches and cardiac problems. The ventilation alone is not enough to remove air pollutants. You should first remove contaminants then run air filters and dehumidifiers to restore the indoor air quality. Do you want the best air filter to remove pollutants and dust after fire or smoke? Abestorm 550 CFM HEPA V3 Air Scrubber uses HEPA filters and activated carbon filters to improve various impurities in the air.

The Complete Guide to Mechanical Air Filters

The mechanical filters are commonly used in homes, offices, hospitals and industrial buildings. These filters trap the air pollutants and give you healthy air. The research reveals that indoor air contamination results in approximately 3.8 million premature deaths per year. This study also shows that there is an association between air pollution and cardiovascular diseases. The mechanical air filter extracts the dust, pollen, pet dander, virus and bacteria. Using an air filter will minimize respiratory diseases and improve your health. In this article, you'll explore air mechanical filters. You'll also discover the types and benefits of air mechanical filters. What Are Mechanical Air Filters? The mechanical air filter is an air filtration machine that removes air contaminants from air to give you healthy and clean air. These filters are also designed to remove gaseous pollutants such as volatile organic compounds. The air filters are an important part of ventilation, heating and air conditioning systems. The air filters remove toxic particles like dust particles, bacteria, pollens, pet dander, smoke and spores which are present in air. Filtering air can lower the risk of respiratory irritation and allergies. How Air Mechanical Filter Work The main function of an air filter is to pass air through the filtering material. The filtering material traps the air contaminants and odour. The mechanical air filtration is a simple process. The mechanical filters use different physical mechanisms such as impaction, interception, diffusion and straining. The air filter has the filter material such as fiberglass, pleated media and dense HEPA material which traps the particles physically. The filter media has spaces through which the air is passed. The particles larger than the gaps of filter material are captured by the filter. If you want finer air, you need an air filter with smaller spaces in the media. Abestrom 550 CFM HEPA contains a 3-Stage Filtration System. It includes a MERV-10 pre-filter for large particles, a HEPA filter that captures 99.97% of particles and an activated carbon filter to remove odors and microscopic pollutants. Different Types of Mechanical Air Filters Many people confuse the different types of air filtration. The mechanical filters are of different types depending on the types of filter media. 1. Fiberglass Filters This mechanical filter uses layered fiberglass as a filter media. These fiber glass consists of thin, loosely woven glass. These types of mechanical filters are basic filters and less costly. Their efficiency is low and provides minimal protection against airborne particles. 2. Pleated Filters The pleated filters use folded fabric or paper as filter media. This media increases surface area for particulate filtration. These filters are available in MERV rating from 8 to 13. You can use these filters for homes and offices as they improve indoor air filtration. 3. Bag Filters Bag Filters are also commonly called pocket air filters. The bag filters consist of multiple fabric pockets such as polyester or fiberglass. You can use bag filters as a pre filter to improve the efficiency of HEPA filters and also use them as a single filter. They are easy to install in your home for indoor air filtration systems. 4. Compact Filters The compact filter is used in commercial and industrial filtration systems. These filters are designed to withstand variation in airflow. You can also use compact filters as a pre filter in HEPA installation as it can provide you better airborne dust removal. Benefits of Using Mechanical Air Filters in Your Home or Workshop There are many benefits of using an air filtration system in your home and workshops. They are used for fine dust control in workshops, improve indoor air filtration and remove airborne sawdust. Research shows that particle filtration in indoor environments can give you significant health improvements, particularly for individuals with allergies or asthma, with benefits ranging from 7% to 25%. Evidence also suggests that targeted filtration and reduced exposure to outdoor particles indoors reduces the risks of future respiratory and cardiovascular diseases. Here are some of the many benefits of using mechanical air filter is: Minimize Respiratory Allergies Individuals with sensitivities and other lung diseases suffer because of the dust or floating contaminants. The indoor air filtration system reduces air pollutants in your living spaces. The dust and pet dander can aggravate your immune system. Even when you don't replace your air conditioning system it can increase the contaminated particles inside your home and trigger your allergies. Save Your Money When you introduce an indoor air filtration system it traps all dust and contaminated particles. This will keep your surrounding air clean and healthy which allows the heater or air conditioner to run more smoothly. This will reduce the energy consumption. Reduce Air Pollutant Tobacco, wood and coal heating inside the home can release harmful air pollutants such as carbon monoxide. Cleaning supplies, paints and insecticide also release volatile organic compounds. An ambient air cleaner filters your air and traps the air pollutants to provide you clean and healthy air. Improve Your Health The poor indoor air quality can affect your health as it can lead to eye, nose, respiratory disease and throat infection. You can invest in a mechanical air filter and save your loved ones. Better Smelling Environment Pet owners or smokers have to face bad odor in their homes. Some scents are stubborn to neutralize. But using a mechanical air filter removes the foul smelling particles from the air. It will give you a refreshing smell. Lower the Risk of Airborne Diseases Many viruses are found in air that can cause disease in humans. For example when someone coughs or sneezes, he releases the viruses in the air. This can infect the other people present at the same place. A good mechanical air filter traps the viruses and saves your loved ones. Do you want the best air filter for your home or workshop? Abestorm HEPA air scrubber uses HEPA filters and activated carbon filters to remove air impurities and control indoor humidity. Maintenance Tips to Maximize Mechanical Air Filter Efficiency You should take care of your air filter for an effective workshop air filtration system. Here are some maintenance tips to maximize the efficiency of a best air filtration system for workshop: You should replace your filter according to the given instructions. Check your mechanical filter regularly especially during the summer or winter season. Keep your indoor filtration system clean as it reduces the build up and improves the filtration efficiency. You should monitor air quality regularly to make sure that when your system needs replacement. Conclusion The mechanical air filter removes the airborne particles, mold, viruses and bacteria. The air filtration machine traps air pollutants by using different physical mechanisms such as impaction, interception and diffusion. There are many types of mechanical air filter like fiberglass, pleated and bag filter. The mechanical air filters reduce air pollutants, improve your health and reduce the risk of airborne diseases. Do you want the best industrial air filtration system? Abestorm 550 CFM HEPA S2 Air Scrubber uses built-in UV-C light technology to remove dust, pet dander, pollen, saw dust and other miscellaneous debris.

DecDust 1080 vs 1350: Selecting the Right System for Your woodshop

Getting a woodshop air filtration system is an excellent idea, and it can provide you with an outstanding return on your investment. Not only that, but woodshops are known for being unhealthy environments, filled with sawdust and fine particles that are dangerous for people working there. Hence the reason why you want to invest in various types of air filtration. Not only will it improve the health of employees, but it will also streamline and boost the productivity as well. Why Choosing the Right Air Filtration Model Matters in Woodshops? The truth is that you want a woodshop air filtration system which keeps the place safe and which helps you enhance the way people work. The reality is that you want growth, effectiveness and a very good return on investment. If you don’t match the filtration system to the shop size, you won’t have good coverage, overworked filters and the long-term costs will be a lot higher than expected. That’s why addressing those challenges and concerns is a crucial aspect to keep in mind here. Key Factors Influencing Air Filtration System Selection When you want to get a woodshop air filtration system, your focus has to be on a multitude of factors. After all, quality matters, but you also want great efficiency and all the other necessary features. With that in mind, here’s what you need to focus on: The airflow should be great, a higher CFM will mean quicker cycling through filters, but more airflow will be required if you have a heavy dust load environment, for example. The DecDust 1350 can go up to 1350 CFM, whereas the 1080 will go up to 1080 CFM. That means the former is good for a smaller workshop, whereas the 1350 is better if you have a larger space to work with. The intake design and its coverage area matters as well. If you choose the DecDust 1080, this unit has a 270-degree design. With the DecDust 1350 model, you have a 360-degree approach which is great if you want to pull air from all sides. Filtration efficiency matters just as much. In the case of these 2 DecDust models, both have MERV-11 filters, which can easily deal with the fine particles, including the smallest 1 micron ones. Think of the control features you can get as well. Both of these models have a panel control or remote. That means you will find it easier to control the timer and speed, among many others. The DecDust 1350IG even has extra features like environmental sensing or ionization, which could be an option. The installation process also matters quite a lot here. Ceiling mounting or an elevated placement is required here, because it will improve the intake and overall performance. Once you start doing that, it becomes a much better product to consider using, so use that to your advantage. Clearly, there are a variety of different features that you want to keep in mind when it comes to dealing with this type of product. But the most important thing is to really take your time, prevent any rush, and focus on streamlining the way everything works. Both the DecDust 1080 and 1350 can be great purchases, it depends on the use case and the features you are looking for. DecDust 1080 vs DecDust 1350: Features and Ideal Applications When it comes to use cases, it always depends on where you want to use the product and how. The DecDust 1080 is ideal if you have a smaller woodworking shop where you generate dust moderately, not at a very high speed. It can also be good for workshops where the airflow is important, but not crucial. Simply put, this is ideal where you have a balance of a compact footprint and proper performance. Then there’s the DecDust 1350, which is great for multiple workstations and larger woodshops. If the environment features a lot of cutting, tool operation or heavy sanding, you will generate a lot of dust and fine particles. That’s where the DecDust 1350 will shine the most. Plus, if you need wider coverage and fast air cycling, this might end up being right up your alley. Common Selection Mistakes and How to Choose Correctly There are many different misconceptions when it comes to choosing the right types of air filtration systems. And that’s why we are here to rectify them: Choosing the smallest unit by default tends to be normal for some people, because they think it’s quieter and less expensive. But the truth is that you want a unit with enough CFM to tackle your entire home. Ignoring the coverage area is also an issue. You should target 8-12 air changes per hour and also calculate the cubic footage of your woodshop as well. Another thing that gets ignored is the maintenance requirements. Ideally, the filtration system should have filters that are easy to replace, and it should make your maintenance routine easier to do, where possible. The same thing is valid when it comes to obstructing the unit with stuff. If you have items in front of the woodshop air filtration system, it will not work as good as it should. Remove obstructions, and things will be a whole lot better. Deciding between the DecDust 1350 and DecDust 1080 can be tricky, but there are a few important things you can do in order to streamline this process. Ideally, you want to: Evaluate the dust load, if you have a lot of dust to tackle, a larger unit is usually preferred. On top of that, you also want to think of any future needs and possible expansions. The unit you got now might be fine, but in the future you might need an upgrade. If that’s the case, going the extra mile with a more powerful unit now will help you save money. Always measure the shop volume. A bigger space will always get to benefit if you have a higher airflow, so that’s extremely important to keep in mind. Think of maintenance requirements as well. The best air filtration machines are the ones that have simple filter replacement, because you don’t have to worry about severe maintenance or any requirements of that nature. Assess the feature needs and control requirements. Thankfully, both of the models have remote control. But things like ionization or timers are also something to think of as well. Conclusion Cleary, it makes a lot of sense to invest in a high quality woodshop filtration system, where possible. The focus has to always be on value, quality and consistency. With that in mind, make sure that you avoid any rush and ensure that you are getting the best ROI for your money. At the end of the day, the DecDust 1080 is great for small and medium workspaces, whereas the DecDust 1350 is great for a larger workshop. However, they are both an excellent option if you want to remove fine dust particles from any woodshop, not to mention they can help improve the air quality immensely and keep your employees safe. That makes them an excellent investment for any woodshop!

How Can I Clear My Home's Wildfire Smoke?

Is the air in your home really safe when wildfires rage miles away? Perhaps when you close your windows, you think you are now protected, but it's not so. Wildfire smoke doesn’t need an invitation. It enters through vents, doors, and even tiny cracks that can fill your home with fine particles (PM2.5) and toxic gases you can’t see or smell right away. If any of these instances happen, you should know how to properly clear your home of wildfire smoke and keep your indoor air safe when outdoor conditions take a toxic turn. Wildfire Smoke Composition Wildfire smoke is a mixture of gases, including carbon monoxide, VOCs, fine particles from burning plants and building materials, water vapor, and other particle pollutants, such as PM2.5, which can travel thousands of miles. You cannot see these particles with the naked eye. They can penetrate deep into your lungs and even enter your bloodstream, impacting lung health, heart function, and overall well-being. Its exposure can cause symptoms ranging from sinus irritation and coughing to severe asthma attacks, heart attacks, strokes, and even death, making it essential to protect yourself from wildfire smoke and your home from it. Strategies to Clear Your Home of Wildfire Smoke If your home is affected by wildfire, then it's time to know some effective strategies to protect your home and your health: Seal Your Home to Prevent Smoke Entry The first line of defense is to prevent smoke from entering your home. For this: Close Windows, Doors & Seal Gaps It's obvious, but it's important to keep all windows, doors, and entrance places tightly shut. You should also check your home for any obvious cracks or leaks around windows, doors, and vents. You can use weatherstripping or caulk to seal these openings. Mind Your HVAC System If you have a central heating, ventilation, and air conditioning (HVAC) system, set it to recirculate mode or close the outdoor air intake damper. Avoid using evaporative coolers as they pull outdoor air into the home. If you have a window air conditioner, ensure the outdoor air damper is closed and the seal between the unit and the window is tight. If you cannot close the damper, avoid using the unit during smoky conditions. Optimize Your Air Filtration If smoke enters your home, air filtration is the solution. With a variety of options available, it’s important to choose the one that best fits your needs for effective protection. Portable Air Scrubbers This is one of the most effective tools for clearing wildfire smoke from home. Look for units equipped with both a True HEPA filter and an activated carbon filter. ● A True HEPA H13 filter can capture 99.97% of particles as small as 0.3 microns, including microscopic smoke particles, dust, pollen, and allergens. ● Activated carbon filters are also included to absorb gaseous pollutants like VOCs and odors that HEPA filters alone cannot capture. ● Place portable air scrubbers in high-use rooms, run them on high fan speed, and choose models with appropriate CADR per EPA recommendations. ● Make sure to avoid air purifiers that generate ozone, as ozone itself is a lung irritant and a harmful air pollutant. High-Efficiency HVAC Filters You can upgrade your HVAC system's filter to a MERV 13 or higher. MERV (Minimum Efficiency Reporting Value) measures an air filter's ability to trap particles; a higher rating means better filtration of smaller particles. Change these filters frequently, especially during and after a smoke event, as they can become saturated quickly. Use HEPA Air Scrubbers for Severe Contamination For more severe or widespread smoke contamination, such as after a significant structural fire or in very large spaces with heavy smoke infiltration, a HEPA air scrubber can be a more powerful solution. These are industrial-grade units that feature robust multi-stage filtration, including a True HEPA filter and activated carbon filters, combined with high-powered fans to process much larger volumes of air quickly. Thorough Cleaning and Deodorization Smoke particles and odors can stick to surfaces. Once outdoor air quality improves, a deep clean is essential. For this: ● You need to wear an N95 or P100 respirator mask while cleaning to avoid re-inhaling disturbed particles. ● Start with dry cleaning. Use dry microfiber cloths or specialized rubber sponges to wipe down walls, ceilings, and all hard surfaces. Then, take a damp cloth and mild soap or detergent for deep cleaning. ● Now, use a vacuum cleaner equipped with a HEPA filter to clean floors, carpets, rugs, drapes, and upholstered furniture. Avoid vacuums with mechanical beaters, which can resuspended particles. ● Launder all affected fabrics, including blankets, sheets, drapes, linens, and towels. Adding white vinegar to the wash cycle can help remove stubborn odors. ● Place bowls of baking soda or activated charcoal around your home to absorb lingering odors. Monitor and Maintain Indoor Air Quality It is a good option to consider installing an indoor air quality monitor to track PM2.5 and total VOCs. It provides real-time data on your home's air quality. WHO offers global air quality guidelines emphasizing the importance of monitoring indoor pollutants. Also, avoid indoor pollutants during smoky periods that can create additional fine particles. It includes smoking, vaping, using gas/propane/wood-burning stoves and furnaces, spraying aerosol products, frying or broiling food, etc. Final Words Dealing with and protecting your home and health during wildfire season is quite challenging. However, by taking proactive steps to clear your home of wildfire smoke and implementing these comprehensive strategies, you can improve your indoor air quality and protect your family's health. Simply invest in the right air scrubbers and follow the strategies given above to transform your home back into a haven of fresh, clean air.

How to Clean an Air Filter: Step-by-Step Guide

July 2, 2025

How to Clean an Air Filter: Step-by-Step Guide

Your air purifier or HVAC system can only perform well when its air filter allows. With a dirty air filter, you have to compromise on its performance and even cause long-term damage. Fortunately, with just a bit of maintenance, you can extend the life of your air filters. It's time to slide into the detailed steps for 'How to clean an air filter properly' whether it’s from an air purifier or home HVAC unit, air conditioner or furnace. Why Is Cleaning an Air Filter Important? Air filters, which are different from air purifiers, trap dust, pet dander, mold spores, and pollen over time. If not cleaned regularly, filters can become clogged and lead to: ● Reduced airflow and HVAC efficiency ● Poor indoor air quality ● Increased energy consumption ● Wear and tear on mechanical components ● Air filters can trap odor-causing particles, especially in homes with pets or smokers. Types of Air Filters Get the best air filters and accessories from Abestorm. All air filters are not meant to be cleaned, so read the instructions carefully. There are usually two types of filters: Disposable Air Filters Usually, residential air filters are disposable as they are made of pleated paper, fiberglass, or synthetic materials. They are made for single use and if you wash them, it will be damaged. You just have to replace disposable filters after a certain period of time and according to the manufacturer instructions. Reusable (Washable) Air Filters Reusable air filters are made of electrostatic or washable synthetic materials, and are a more environmentally friendly and cost-effective option in the long run. Their initial cost is higher but they pay for themselves over time as you avoid purchases of disposable filters. You should clean washable air filters every 1-3 months, depending on the manufacturer instructions, HVAC unit, house occupancy, pets, allergies, etc. Here are a few categories of air filters that are usually used. Make sure to check the manufacturer's label before making a purchase: Filter Type Cleanable? Common Use Foam Filters Yes Small engines, air purifiers Washable Filters Yes HVAC systems, reusable furnace filters HEPA Filters No Air purifiers (most are disposable) Paper Filters No Furnaces (usually disposable) Electrostatic Filters Yes HVAC, reusable air purifiers Things You’ll Need to Clean Air Filters ● Warm water ● Mild dish soap or detergent ● Soft brush (optional) ● Vacuum cleaner with brush attachment ● Garden hose (for larger filters) ● Microfiber towel or drying rack How to Clean a Reusable Air Purifier Filter Here is the step wise process to clean a reusable air purifier filter: Step #1: Power Off and Unplug Turn off the air purifier and unplug it for safety. Place it on a flat surface where you can work comfortably. Step #2: Open the Filter Compartment Open the back or side panel of the unit to access the filters. Most models have a pre-filter, HEPA filter, and sometimes a carbon filter. Step #3: Remove and Inspect the Filters Take out the filters carefully. Check if they are labeled as washable or reusable. Disposable filters should be replaced, not cleaned. Step #4: Clean the Filters For washable filters, gently vacuum both sides to remove dust. Then rinse with cool water. Avoid using soap unless the manufacturer recommends it. Step #5: Dry Completely Before Reinstalling Let the filter air dry completely. This can take several hours. Never reinstall a damp filter as it can cause mold or damage the unit. How to Clean a Home HVAC or Furnace Air Filter (Reusable) Here is the best way to clean reusable HVAC filter: Step#1: Power Off Your HVAC System Before you do anything, turn off your HVAC, furnace, or air conditioner completely. This prevents the system from cycling on while the filter is removed and protects you from any moving parts. Step#2: Locate and Remove the Air Filter Air filters are typically located at the air handler. Look for a slot or a dedicated compartment near where the return air duct connects to your furnace or air handler. Sometimes, the filter is located behind a large return air vent on a wall or ceiling. Carefully slide out the dirty filter. Step#3: Initial Debris Removal Take the filter outdoors, if possible, and gently tap it against a hard surface to dislodge loose dust and larger debris. You can also use a vacuum cleaner with a brush attachment to lightly vacuum both sides of the filter to remove surface dirt. Step#4: Prepare for Washing If the filters are mildly dirty,you only need water pressure and if they are heavily soiled, fill a tub of lukewarm water/ Then add a few drops of mild dish soap or the recommended filter cleaning solution. Step#5: Wash the Filter For how to wash an air filter, follow the steps: ● If you are cleaning outdoors, use a garden hose with a spray nozzle and spray water through the filter against the direction of airflow until the water runs clear. ● If you are washing indoors, submerge the filter in the soapy water. Allow it to soak for 10-15 minutes to loosen stubborn grime. Then, using your soft-bristled brush, gently scrub both sides of the filter to remove any remaining dirt. Step#6: Rinse Thoroughly Rinse the filter completely under clean, running water (again, against the direction of airflow) to remove all traces of soap and dirt. The water running off the filter should be crystal clear. Step#7: Let It Dry Never reinsert a damp or wet air filter into your HVAC system. Moisture can promote mold growth within your ducts and even damage your system's electrical components. So, gently shake off excess water and place the filter on a clean towel. Allow it to air dry completely. This can take several hours, or even a full day. Step#8: Reinstall the Clean, Dry Filter Once the filter is completely dry, slide it back into its slot in the correct orientation. Most filters have an arrow indicating the direction of airflow; ensure this arrow points towards your furnace or air handler. How Often Should You Clean an Air Filter? ● HVAC or Furnace Filter: Every 1–3 months depending on usage and environment. ● Air Purifier Filter: Every 1–2 months for reusable filters. ● Pet Owners or Allergy Sufferers: Consider cleaning more frequently. When to Replace Air Filters Instead of Clean? Cleaning is only effective if the filter is designed for reuse. Replace your filter if it is made of paper or other non-washable material or you see tears, holes, or frayed edges. You can also replace it if it still looks clogged or discolored after cleaning or the airflow is still poor even after drying. Final Thoughts Learning how to clean an air filter properly can save you money, improve your equipment’s performance, and keep your air healthier. Just make sure to check whether your filter is washable before you begin. Whether it’s your air purifier, HVAC system, or furnace, a clean air filter is one of the easiest and most effective ways to keep everything running smoothly.

June 29, 2025

Negative Air Machine vs. Air Scrubber

Maintaining an indoor air quality is optional, but a necessity, and the need mostly occurs when managing a construction site, during mold remediation, or fire restoration. When you go out to the market looking for air filtration equipment, you will likely come across two common solutions: negative air machines and air scrubbers. Both are designed to filter contaminants, but they serve different purposes. If you are unsure which one is right for your project, this guide is for you! What is a Negative Air Machine? A negative air machine, which is also known as an air mover or air filtration device, is a powerful ventilation unit designed to create a pressure differential within an enclosed space. Its primary purpose is to pull air out of a contaminated area, filter it, and exhaust it outside or into a contained system. How Negative Air Machines Work? The setup of a negative air machine can be found in our detailed guide here: How to Set Up a Negative Air Machine. However, here are some key points: ● This machine sucks in contaminated air from the workspace. ● Then the air passes through a HEPA filter and traps harmful particles. ● The filtered air is then vented outside via ducting. Features ● It stops contaminated air from going outside of the work zone and spreading to clean areas. ● They have high-efficiency HEPA filters to capture microscopic particles such as 0.3 microns or larger with 99.97% efficiency. ● Negative air machines connect to ductwork for controlled exhaust. ● Delivers high airflow (CFM) Best Uses for Negative Air Machines Negative air machines are usually used in conditions where containing airborne contaminants is necessary. During asbestos abatement, these machines can prevent the spread of hazardous asbestos fibers throughout the building. In mold remediation, they help ensure that mold spores do not travel to the clean area. They are also essential during lead paint removal, where controlling the spread of lead dust is important for safety. In healthcare settings or laboratory containment zones, negative air machines are used to separate infectious diseases or protect sensitive research environments by maintaining controlled airflow. On construction and demolition sites, they help keep dust and fine particles confined within the work area. Negative air machines also help with odor control by removing strong or unpleasant smells from a sealed space through filtered exhaust systems. What is an Air Scrubber? An air scrubber is a portable air purifier or air filtration system that cleans and recirculates air within a space. It is not like a negative air machine because it does not create negative pressure; instead, it continuously filters the air to remove contaminants. Get the best HEPA air scrubbers from Abestorm. How Air Scrubbers Work? ● The scrubber draws in polluted air. ● Then the air passes through multiple filters, like a pre-filter, HEPA, and sometimes activated carbon. ● The clean air is released back into the room. Features ● Filter and return air to the same environment. ● Multi-Stage filtration ● Improves ambient air quality. ● Highly portable system Common Applications of Air Scrubbers Air scrubbers are versatile machines that can be used in various settings to improve indoor air quality. Use them during water damage restoration to eliminate mold spores and reduce musty odors. During post-construction cleanup, air scrubbers can capture fine dust, drywall particles, and other debris present in the air. They are also valuable in remodeling projects to maintain lower dust levels in active work zones. In the case of smoke and fire damage restoration, air scrubbers filter out harmful soot and smoke particles, often using carbon filters to neutralize odors. For allergen control, they improve air quality for individuals sensitive to dust, pollen, or pet dander. Negative Air Machine vs. Air Scrubber: Differences Negative air machines and air scrubbers both improve indoor air quality but operate differently in terms of containment and filtration. For detailed standards on air filtration and containment, refer to the EPA Indoor Air Quality guidelines. Feature Negative Air Machine Air Scrubber Primary Function Creates negative pressure; Exhausts contaminated air Recirculates and cleans air Airflow Direction Pulls air out of a space; creates suction Draws in, filters, and returns air to the same space Containment Essential for creating and maintaining containment Cleans the air within an existing open space Pressure Creates lower pressure inside the work area No pressure differential created (neutral pressure) Ducting They are ducted to exhaust outside Usually operates as a standalone unit; no external ducting required for basic function Hazard Control Prevents the spread of dangerous particles Reduces existing airborne particles Typical Use Case Mold remediation, asbestos removal, lead abatement, and infectious control Water damage, post-construction dust, and general indoor air quality improvement Similarities Between Negative Air Machines and Air Scrubbers These two essential air purification devices also have some similar characteristics: ● Both feature HEPA filters to catch microscopic airborne particles. ● Both units have the same purpose of cleaning the air and removing contaminants. ● Most models of both types are relatively portable. ● They are built for demanding professional environments, like restoration equipment and construction cleanup. Make the Right Choice! Negative air machines and air scrubbers are useful units used for air purification and managing indoor air quality. However, both work differently and in different environments. By understanding these differences, you can get the right restoration equipment to achieve superior indoor air quality and ensure safety on any project. Always consider the specific contaminants, the need for containment, the desired outcome, and the number of negative air machines required before making your selection. FAQs Can I use an air scrubber as a negative air machine? Some air scrubbers are convertible into negative air machines by attaching ducts and sealing the area. However, not all air scrubbers are designed for this function, so it's important to check the manufacturer’s specifications. Do I need a negative air machine for mold remediation? Yes. A negative air machine is essential for mold remediation because it prevents mold spores from spreading to clean areas by creating a controlled negative pressure environment. Are air scrubbers safe to use in homes with pets and children? They are safe for residential use and can even improve indoor air quality by removing allergens, pet dander, smoke, and odors. How long should I run an air scrubber after construction? It's recommended to run an air scrubber for 24 to 48 hours after construction work to remove airborne dust and particles. However, duration may vary according to the size of the space and level of contamination.

Fan Vs Blower: Understanding the Technical Differences

June 26, 2025

Fan Vs Blower: Understanding the Technical Differences

Confused between a blower and a fan? No worries! Both move air, but the major difference lies in pressure and purpose. Fans are great for moving large volumes of air at home, and blowers can push air through ducts to target focal areas with higher pressure. However, there is much more than this, and understanding how each works, their applications, and which one suits your needs can save you money, energy, and frustration. So, here you go! The Difference Between Fans and Blowers People usually ask, 'Are fans and blowers the same?' No! A fan has rotating blades, such as axial, cross-flow, or centrifugal, that move large volumes of air at low pressure. Fans are ideal for general air circulation, climate control, and comfort use at home. They can be ceiling fans, crawl space vents, computer case fans, or air-cooled radiators. A blower can move air with higher pressure and force than a fan. It uses an impeller to push air through a narrow space. This is perfect for tasks like drying, ventilation through ducts, or removing dust and debris. One misconception is that people usually use the term blower fan, thinking it refers to a special type of device that combines features of both a blower and a fan. In reality, blowers and fans are two separate devices with different designs, functions, and purposes. Pressure Ratio The American Society of Mechanical Engineers (ASME) presents the difference between a fan and a blower by pressure generation capability: ● Fans: Pressure ratio ≤ 1.11 (minimal compression, high-volume flow) 1512 ● Blowers: Pressure ratio 1.11–1.2 (moderate compression, directed airflow) ● Compressors: Pressure ratio >1.2 (high compression for pneumatic systems) Design and Construction Differences Comparing their structural components, a fan has blades, whether axial or radial, to push or accelerate air and often use lightweight aluminum or plastic. Plus, they are cost-effective for low-stress uses. However, blowers have forward-curved impellers inside a casing for efficiency in HVAC and backward-inclined impellers for high-static industrial uses. These are made of cast iron or stainless steel to withstand pressure, heat, and corrosive gases. Technical Performance Comparison Airflow and Pressure Characteristics Parameter Fans Blowers Airflow Volume High volume, low velocity Moderate volume, high velocity Pressure Output Low (< 0.5 psi) Medium (0.5–2 psi) Directionality Omnidirectional, diffuse Focused, linear airstream Noise Level Lower (25–50 dB) Higher (60–85 dB) Mechanical Design & Airflow Generation Fans use blades (axial or radial) that rotate to create low-pressure, broad airflow, like ceiling fans sweep air downward in a wide column. However, blowers employ enclosed impellers (centrifugal or positive displacement) that accelerate air radially. For example, centrifugal blowers in furnaces force air through ducts via centrifugal force. Applications: When to Use Which If you are confused, how do I choose a fan or blower? The answer is simple: fans are ideal for low pressure and broad coverage. You can use the following types of fan: ● For home/office cooling, ceiling fans, pedestal fans, and HVAC vents keep indoor spaces comfortable. ● Electronics cooling, axial fans inside computers and servers, help prevent overheating by moving heat away from components. ● For ventilation, crawlspace ventilator fans, attic fans, and window fans efficiently circulate air and remove moisture or stale air. You can use a blower for high-pressure tasks such as: ● In industrial drying, blowers help quickly remove moisture from cars in washes, etc. ● In material handling, they move powders or grains through pipes using air pressure. ● Combustion systems depend on blowers to provide oxygen into boilers or incinerators to keep flames burning efficiently. Cost, Efficiency, and Maintenance Trade-Offs Purchase and Operating Costs Factor Fans Blowers Initial Cost $20–$500 (lower complexity) $200–$5,000 (heavy-duty build) Energy Use 50–500W 300–5,000W Lifespan 3–7 years 5–15 years Maintenance Minimal (blade cleaning) Bearings/impeller inspections What to Avoid: ● Never use fans for a ducted system because static pressure in ducts reduces fan airflow by up to 60%, but blowers handle resistance better. ● Oversized blowers provide excess pressure that wastes energy and causes noise, so calculate CFM requirements to understand what size ventilation fan you need. Energy Efficiency and Noise Fans are quiet in operation, especially axial models, and are more energy efficient because they consume less power for moving air due to low pressure. They are also ideal for continuous use in homes or offices. Blowers need more energy to generate higher-pressure airflow; thus, they are noisy and take more power. So, if you want quiet and energy-saving performance, a fan is a better choice. 5 Tips to Choose Between a Fan and a Blower These tips can help you make the right choice: Pressure Needs If you are moving air through ducts, filters, or tight spaces, choose a blower! It can deliver high pressure. For open areas like rooms or hallways, a fan works best. Airflow Volume (CFM) Need to move a lot of air gently? Go for an axial fan and if you need high-pressure airflow in compact volumes, a centrifugal blower works best. Environment When dealing with hazardous fumes or flammable gases, use an explosion-proof blower. For bedrooms or in a commercial environment, a quiet DC fan under 35 dB is ideal. Energy Constraints If you are off-grid or want to cut energy costs, low-wattage DC fans or solar-powered options offer efficient airflow without draining power. Durability Demands In an industrial environment that is usually hot, stainless steel blowers resist corrosion and heat. They are perfect for long-term durability. Final Words Fans and blowers both have spinning blades, but they differ in function, design, and application. So, it is important to understand the differences so that you can make a wise decision. After all, aligning your needs with the right technology can ensure efficiency, longevity, and peak performance. I hope this article helps you a lot!

How Long Should You Run Fans After Water Damage? - Your Complete Guide

June 22, 2025

How Long Should You Run Fans After Water Damage? - Your Complete Guide

Water damage is highly stressful, whether caused by a burst pipe, flooding, heavy rainfall, etc. The consequences can be highly impactful as they lead to structural damage, mold growth, and more. The most common query that exists on the internet is: How long should you run fans after water damage? The simple answer is: run fans for at least 24-72 hours to remove surface moisture and prevent immediate secondary damage. However, this answer does not simplify your problem because water damage varies, and so does the time for the drying process with fans. Let's dig into the details of fan usage according to the extent of water damage restoration. Why Is It Important to Run Fans After Water Damage? Long exposure to water can cause multiple issues because it can seep into the walls, flooring, furniture, and even structural components. If you run fans, it can speed up the evaporation process, help to prevent these risks, and make the water damage restoration more efficient. If water is not dried out quickly, it can cause mold growth within 24-48 hours, weaken wooden structures, and damage drywall. It also leads to long-term odors, indoor air quality issues, and can reduce property value. Best Equipment to Use for Drying After Water Damage ● You can use high-velocity fans or air movers at high speed. ● To extract moisture from the air, use dehumidifiers. ● HEPA air scrubbers are also useful if mold is suspected. These clean the air by removing microscopic contaminants and spores. Factors That Affect Fan Run Time After Water Damage The duration for which you'll need to run fans can vary. Here are a few factors that impact drying time: Extent of Water Damage The volume of water and the size of the affected area matter a lot. For minor spills and damp carpets in which water does not go deeply, 24-48 hours of fan runtime is needed. It applies to surface-level dampness on hard floors. However, in case of flooded basements or major leaks, materials will be heavily saturated, and moisture will deeply penetrate walls, subflooring, and insulation; consistent drying with high-powered fans and dehumidifiers is important. Keep the fans on for at least 5 to 7 days, and sometimes even longer for severely saturated areas. Type of Material Affected Different materials absorb and retain moisture differently, for example: ● Porous materials like hardwood floors, drywall, carpet padding, insulation, and particleboard are highly absorbent. They soak up water deep into their core. They need up to 7 days or more to return to their pre-loss moisture content. ● Non-porous materials like concrete, tile, stone, and metal are less absorbent. Water tends to sit on their surface rather than penetrating deeply. These surfaces dried up quickly, but hidden moisture can stay there, so it also needs quality hours for drying. Humidity Levels Humidity in the air directly affects how much moisture can evaporate from wet surfaces. If the ambient air is humid, the air quickly becomes saturated with moisture. This high humidity slows down or stops evaporation from wet materials because the air can't hold any more water vapor. To manage this, the U.S. Environmental Protection Agency (EPA) recommends using a hygrometer to monitor indoor relative humidity (RH).. For effective drying, the indoor humidity should ideally be maintained below 50%, and often professionals aim for 30-40% RH. If the humidity is too high, use dehumidifiers to pull moisture out of the air. Ventilation and Air Circulation Simply placing a fan in a room isn't enough. For perfect drying, you need to create a strategic airflow pattern using multiple fans or air movers (high-velocity fans). For strategic placement, position air movers low to the ground, pointing at walls, floors, and other wet surfaces. They create a laminar flow that speeds up evaporation. If you have Crawlspace Ventilation Fan, they are best for the rooms to push humid air towards the dehumidifier or out of a window. You also need to open windows and create a cross-breeze with fans to improve air exchange and speed up drying. Ambient Temperature Warmer air can hold more moisture vapor than cooler air. If the temperature is too hot, especially without proper ventilation and dehumidification, it can damage the place and cause material damage like warping or cracking further. So, maintain the room temperature between 70°F and 90°F (21°C – 32°C) for water damage drying. Within this range, water molecules gain enough energy to evaporate more quickly. If the temperature is too low, evaporation will be slow and can increase drying time. Signs That Your Space Is Dry Enough to Stop Running Fans Wondering how to tell when it’s safe to turn off the fans? Here are signs your space is dry: ● The moisture meter reads acceptable levels (10–15% moisture content for wood). ● Surfaces feel completely dry to the touch. ● No musty smell lingers in the room. ● Humidity is below 50%. ● No signs of mold growth (black spots, odor, etc.). Final Verdict- How Long Should You Run Fans After Water Damage? For surface-level drying, keep the fans running for 24–72 hours. If you do not have a suitable fan, consider getting one from Abestorm.com. The complete drying and restoration process can take approximately 7 to 14 days, and severe water damage takes a few months to dry properly. If you are unsure, it’s always wise to call a professional water damage restoration team. They have the tools and expertise to assess hidden moisture and ensure your property is truly dry, not just on the surface. FAQs How long after water damage does mold grow? In 24–48 hours, mold can begin growing in damp environments, and after 72 hours, mold becomes a serious risk, especially behind walls and under floors. So, running fans immediately after water damage is essential to preventing this. Can I turn off the fans at night while drying water damage? No, it’s best to run fans 24/7 until the area is fully dry. Turning off fans at night slows down the evaporation process and increases the risk of mold growth, especially in humid environments. How do I know when the area is completely dry? Use a moisture meter to test the materials. Dry wood should read between 10% and 15% moisture content. Additionally, the room should feel dry to the touch, have no musty odor, and maintain a relative humidity below 50%. Is it safe to stay in the house during the drying process? Yes, in most cases, it is safe if there is clean water that caused the damage. However, for gray or black water contamination, it's safer to stay out until professionals complete sanitization and drying.

How Long Does Crawl Space Encapsulation Last? The Ultimate Guide

June 21, 2025

How Long Does Crawl Space Encapsulation Last? The Ultimate Guide

The ultimate solution to protect your home from moisture, mold, and rising energy bills is to go for crawl space encapsulation. However, how long does crawl space encapsulation last? A well-installed encapsulation system can last up to 25 years, especially when high-quality materials are used and proper maintenance is provided. But here’s the catch: not all encapsulation systems are created equal, and their longevity depends on far more than just the plastic barrier. So, spare a few moments to read more. What Is Crawl Space Encapsulation? Crawl space encapsulation is the process of sealing the dirt or concrete floor and walls of your crawl space. It creates a fully controlled environment and joins the crawl space to your home’s conditioned air system. The purpose is the protection against external moisture, pests, and air leaks by using: ● Vapor barriers (plastic sheeting, 12–20 mil thick) on floors and walls. ● Closed-cell spray foam or rigid foam board insulation on walls and piers. ● Dehumidifiers are used to maintain humidity below 50%. ● Sealed vents and access points to block outside air. Factors That Affect Crawl Space Encapsulation Lifespan Here are a few factors that decide the longevity of the crawl space encapsulation: Material Quality Always use high-quality materials such as vapor barriers under 12 mil usually tear from sharp rocks or even foot traffic. However, 20-mil reinforced barriers offer long-term protection. Even professional-grade sealing tapes and adhesives prevent seams from pulling apart over time. Installation Quality Hire professionals for crawl space encapsulation installation because common issues usually occur, such as gaps around support pillars, plumbing penetrations, or foundation vents. A professional installer, ideally certified by organizations like the Basement Health Association (BHA), ensures a smooth process and a longer lifespan than DIYers. Maintenance Routine A biannual inspection can identify small issues, such as torn sections or failing tape, etc, before they become costly problems. Cleaning or replacing air filters on dehumidifiers, inspecting drainage systems, and checking for pests are simple steps that add years to your encapsulation's life. Humidity Control Moisture can destroy your crawl space encapsulation system. In humid regions, crawlspace ventilation fans or dehumidifiers are essential. Without active humidity control, condensation can form on barrier surfaces, which can welcome mold growth and impact encapsulation longevity. Flooding & Water Intrusion Standing water can make vapor barriers, lift tape edges, and saturate insulation weak. To deal with this, encapsulation systems should include French drains, sump pumps, or other drainage solutions to remove water and prevent damage from moisture. Advantages of Encapsulating Your Crawl Space You can simply control moisture, prevent mold, rot, and structural damage. Plus, it can block rodents, termites, insects, and keep allergens and musty air out. Not to forget energy efficiency, because encapsulation can stabilize house temperature and lower energy bills, and also enhance your home value. Signs You Need Encapsulation or Repairs Here are a few warning signs that you should always look for: ● Musty or moldy odors in your home. ● Visible mold, mildew, or wood rot. ● Continuous dampness or standing water. ● High indoor humidity or rising energy bills. ● Pest infestations signal entry points. ● Damaged, loose, or peeling barrier material Average Lifespan of Encapsulation Components Component Lifespan Factors Influencing Longevity Vapor barrier 15–25 years 26 Thickness (20 mil > 12 mil > 6 mil), foot traffic Spray foam insulation 20+ years 1 UV exposure (minimal in crawl spaces) Dehumidifier 10–15 years 18 Brand quality, filter maintenance Dimple mat/drainage 20+ years 1 Flooding, soil shifts Sealing tape 15–20 years 1 Humidity control, initial adhesion quality How to Maximize the Lifespan of Crawl Space Encapsulation? You need to follow a few maintenance tips to ensure encapsulation longevity up to 25 years: ● Hire professionals for inspection at least once or twice a year; more if in wetter regions. ● You need to patch tears quickly using high-grade tape. ● Keep dehumidifiers clean and change the filter regularly. ● Service sump pumps and drainage systems annually. ● Protect the barrier from damage and use mats or sleds for crawling in the space. What is the Cost of Crawl Space Encapsulation? Crawl space Encapsulation costs range from $5,500 on average, with possible costs between $1,500 to $15,000, depending on size, existing damage, and features. ● DIY cost: $1,000–$4,000 (variable quality). ● Professional cost: $2–$10+ per sq ft or $5,500 base. ● Additional: inspections, waterproofing, and permits may add $100–$7,000 more. Abestorm Crawl Space Fans That Complement Encapsulation! Abestorm offers crawl space ventilation fans designed to complement encapsulation, as they can help maintain optimal humidity, potentially extending the lifespan of the vapor barrier, insulation, and dehumidification system. Their product line includes: ● High‑performance fans with adjustable speed control. ● Built‑in humidity sensors and automatic operation. ● Durable, corrosion‑resistant construction for long service life. ● Ideal for homes with sealed crawl spaces to maintain healthy airflow. Final Words Crawl space encapsulation is required for many reasons for your home. However, it is important to do it right and maintain it consistently. If you do so, you can enjoy a durable, 15–25 year solution, with the potential to last even longer. Always invest in quality materials, professional installation, routine checks, and supplemental systems like dehumidifiers and various types of ventilation fans to ensure your investment is protected, your home’s value increases, and your indoor air remains healthy.