Old Number F100F-2010

Uses 20 inch x 25 inch x 4 inch media - MERV 11 - 2000 CFM maximum air flow capacity

High efficiency media filter captures particles as small as 0.3 microns - Applicable to all gas, oil and electric forced air furnaces

and to compressor cooling up to 5 tons - Mounts in the return air duct - Rugged zinc coated, roll formed cabinet resists corrosion

and can support weight of residential furnace and evaporator coil - Requires no electrical connections - Mounts in any position

Requires no maintenance except periodic media filter replacement - Quick and easy media filter replacement

Later upgrade to higher performing media or electronic air cleaner is easy