Flanders® 10055.011220 FLTR12201

This is a standard-grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 50 years. The filtering medium is continuous filament spun glass. The frame is made with one continuous piece of chipboard to guard against corner separation. Maximum air flow. Alleviates strain on equipment. Filters pollen, pet dander, dust/lint, dust mites. For peak equipment protection and energy efficiency, these filters should be changed monthly in periods of high-use. UL 900.

Flanders® Air Filter, EZ Flow® II Series, Furnace Flat Panel Filter, Fiberglass Media, Chipboard Frame, 12 in Width, 20 in Height, 1 in Depth, 4 MERV, <20 % Filter Efficiency, 300 fpm Velocity, 0.07 in-WG Initial Resistance, 1/2 in-WG Final Resistance, Average Arrestance: 60 to 80 %, 500 cfm Air Flow Capacity, 11-7/8 x 19-7/8 x 3/4 in Actual, Domestic/Import: Domestic