18x22x4 (17.5x21.5x3.75) Accumulair Emerald Filter MERV 6

$12.59

AirFilters.com$12.59Buy

The creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.

From AirFilters.com

AccumulairA(R) Emerald MERV 6 8 times more efficient than fiberglass filters Durable construction that will not warp or leak under normal operating conditions Excellent for high-velocity systems and maximum airflow Lasts up to three months