Description
16X20 Media Air Filter out-MERV 10.
New MERV 10 (at 492 FPM) performance with decrease pressure drop at no further price!
Potency ratings are in keeping with American Society of Heating, Refrigerating and Air-Conditioning Engineers Same old 52.2 1999!
Potency ranges are outlined for small particles, E1=zero.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and massive particles, E3=3.0 to 10.0 microns