Merv 13 Pleated Air Filter - 17 1/2" x 35 1/4" 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.

Filtering inserts are anti-microbial and are more efficient in capturing particles

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

than standard fiberglass filters purchased at retail outlets

This design enables A+2000 custom air filters to maintain performance over the years

such as dust

This is designed to fit into 1" Return Air Grilles

oxidation and deterioration

And there are no metal parts that could lead to corrosion or oxidation within the filter

Eliminates Filter Bypass

and the greater the pressure drop it creates

the A+2000 uses no foam that may clog

high quality Air Filters to you