20x25x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack spl_cg Irrigating greenhouses and container plants

Irrigating greenhouses and container plants that benefit from cleaner

Lost Coast Plant Therapy was designed to suffocate and dehydrate on contact

New plantings can begin within hours of spraying

Phantom PHE750DS ballast features:

20x25x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack spl_cg Irrigating greenhouses and container plantsImportant 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