20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter 1 Pack commercial-lighting-fixture The JSFC12KT2's clever design allows

The JSFC12KT2's clever design allows great flexibility in the reflector angle of the fixture

Modular Trays

#4 Perlite (1/3" - 3/4" granules)

Cool-running capacitors are the key to long ballast life and continued high light output

*Bracket sold separately - recommended model PCWMTA24-B

20x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter 1 Pack commercial-lighting-fixture The JSFC12KT2's clever design allowsImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x20x4 filter