20x25x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack X Nutrients Grow Spray 1 Gal For hard to root cuttings

For hard to root cuttings use 1 tbsp

High-quality neoprene foam in an egg crate pattern that will reduce fan noise by up to 50%

Digilux lamps offer superior performance compared to traditional metal halide and HPS lamps

Improved product at current pricing

20x25x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack X Nutrients Grow Spray 1 Gal For hard to root cuttingsImportant 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 20x25x4 filter