20x25x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack spl_fluence (1) 200 Watt CFL Bulb

(1) 200 Watt CFL Bulb (part #790200-CF)

it helps the roots deal with abiotic stress (which includes drought

Accelerated Decomposition: Beneficial bacteria in the worm gut break down organic matter up to 5x faster than passive composting

For perennial weeds

electronic ballast

20x25x4 (3 5/8) Pleated MERV 7 Air Filters 1 Pack spl_fluence (1) 200 Watt CFL BulbImportant 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