16x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack soil nutruient nurseries and indoor growing

nurseries and indoor growing

6'' F5 High output In Line Fan - 595CFM

Enzymes (protease & cellulase)

fit the Circulator into the center holes

instructions and hardware for moving two lights with the enclosed Motor

16x20x4 (3 5/8) Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filters 2 Pack soil nutruient nurseries and indoor growingImportant 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 16x20x4 filter