20x25x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Tents & Tarps which encourage hefty buds in

which encourage hefty buds in time for harvest

Ignitors are components inside ballasts

Fixture Wattage: 640 Watts

Autopilot's simple to use highly accurate digital CO2 controller has arrived

Aquaponics Box Kit INCLUDES:

20x25x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack Tents & Tarps which encourage hefty buds inImportant 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