Fantech FB6 FB-6 In-line Filter Box w/MERV

Protect the efficiency of your appliance using the Fantech furnace filter pack and improve the air quality within your home. Improve the air quality in your home with the unique design of this furnace filter. The enhanced surface area traps pollen and other particulate more efficiently so you can breathe cleaner air. Prevent your blower fan from over heating due to wear and tear by regularly replacing your furnace with these filters.Filter Type – Indoor HeatersDimensions – 11 in. H x 13 in.