Merv 13 Pleated Air Filter - 15 1/4" x 35 5/8" 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

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

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

built to last a lifetime

with each stage capturing progressively smaller particles inside the filter

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

oxidation and deterioration

Either way

the A+2000 uses stage loading

Eliminates Filter Bypass

Filtering inserts are shipped in an easily stored packet

Unlike some permanent custom air filters