Normal Air Filter Size

For pricing and availability.

Normal air filter size.

However you may be able to find the same stock size online by a different. A 16 x 20 filter will have actual dimensions of 15 1 2 x 19 1 2. A high quality permanent washable air filter will outlast the life of your hvac system. Most standard air filter sizes are kept in stock.

This is completely normal and is the standard in air filter manufacturing. The actual size is the exact dimensions with no rounding. Standard paper air filters are not the most efficient in allowing air circulation. These air filters require cleaning every 50 000 miles.

Your filter s mpr microparticle performance rating indicates its ability to capture tiny particles between 0 3 and 1 micron in size. The higher the mpr the more microparticles such as pollen pet dander smoke bacteria and viruses your filter will capture from the air passing through it. Actual size is the true size of your filter. Measure the length.

Furnace filters come in a range of sizes and different brands and types of furnaces use different filters. This is not the true size of your filter. It is usually a rounded size for example 16x20x1. Standard paper air filters.

Filtrete 20 in x 20 in x 1 in basic pleated 3 pack pleated air filter. Measure the depth l x w x d. Take a look at our dusteater and lifestyle series. All filters have an actual size and then a nominal size.

You can easily wash and clean these air filters and reuse them over time without the need replace them. The most common furnace filter sizes are 10 x 20 14 x 20 16 x 24 18 x 30 12 x 12 14 x 24 16 x 25 20 x 20 12 x 20 14 x 25 18 x 18 20 x 24 12 x 24 14 x 30 18 x 20 20 x 25 12 x 30 15 x 20 18 x 24 20 x 30 12 x 36 16 x 20 18 x 25 4 x 24 and 25 x 25 and these sizes. Sometimes the size is written on the air filter in which case you can just head to the store or shop here and get the one that s the same size. You need to replace these air filters every 15 000 miles on your car.

Which means they can ship out within 24 48 hours. Filtrete 20 in x 25 in x 1 in 1085 mpr allergen defense extra 2 pack electrostatic pleated air filter. Whereas the nominal size is the rounded dimensions of the filter. For instance you may find that the stock size at your local hardware store is just a bit too big to fit your housing slot.

This size will be displayed on the air filter. Nominal size is the printed labeled or rounded size of the filter. Follow these 3 easy steps to accurately measure your air filter size.