Merv 13 Pleated Air Filter - 24 1/4" x 31 3/4" x 1"Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

åÊWe look forward to delivering our American-made

UL/ULC listed

mold and other fungi

we even have the odd sizes

Grease Baffle Uses:

and long service life which reduces HVAC equipment maintenance and energy costs

insert the lamp and you‰۪re done

the more efficient a filter is at removing particles

if not you can measure it or check the HVAC unit and the owner‰۪s manual

Filtering inserts are shipped in an easily stored packet

One way to overcome this problem is to increase the surface area of the filter media