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Below are lists of the most common air filter sizes by depth. Filters & Health Nominal vs Actual Size Silent Killers Blog Follow Us. 3M Filters 3M Filtrete Filters Air Bear Filters. Effective for: Dust, Pollen, Dust mites, Bacteria, Pet Dander (unless you have more than one pet) Select. Ideal for standard homes and most businesses. 90 efficiency, blocks air particles of 3 microns and larger. Our product assortment contains every hard-to-find size you can imagine, in addition to custom sizes depending on your specific needs. 4' Air Filters 6' Air Filters 1/2' Air Filters Custom Sizes Filters Shop By Brand. Filterking’s 6x30x1 MERV 8 filter is our most common filter rating. Most Common Air Conditioner Filter SizesĪt Air Filters Delivered, we offer more than just standard size filters.
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Wondering what to do with your old filter now that you’ve measured it? Read more to find out how to properly dispose of your air filter or if your dirty air filter is recyclable. It’s as simple as that! You are now ready to buy the right filter for your HVAC. Step 3 - Put Your measurements together (L x W x D). How to Measure an Air Filter Video Transcript If that is the case, you might need to contact a professional for assistance. Replace regularly for optimum performance. Ideal for standard and residential commercial use.
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Attracts and captures pet dander, lint, dust, pollen, dust mite debris, mold spores, smoke, and smog. Although not common, some filters are found in air vents instead. 20x25x4 MERV 11 filters made and manufactured by FilterBuy. Most air filters are located to the right or bottom of the unit and can be easily pulled out of the slot. If you can't figure out how to turn off the unit, turn off the breaker. However, according to Energy Star, filters should be changed every month during peak summer and winter months when your HVAC system is operating at its highest capacity.įor safety, turn off your HVAC unit before attempting to change the filter. Your filters should be changed every 30 to 90 days depending on the type and efficiency of your filter. Proper maintenance will keep good air quality in your home, increase the life span of your system, and consume less energy lowering your bills. Remember, regular maintenance of your home’s cooling and heating system is essential to ensure it operates efficiently. When you need to replace your filter, these simple steps will help you measure the right dimensions.