20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon 1 Pack spl_dlw this LED by the leaders

this LED by the leaders in horticultural lighting delivers impressive amounts of crop-loving light without overpowering plants in your setup

The Grow1 5 Gallon Battery Powered Sprayer is made from high grade polyethylene plastic that resists corrosion from insecticides or herbicides

apple fruit stem clippers feature ergonomic super strength chromium-molybdenum (chrome-moly

Three year warranty (6 month warranty on the pH probe)

Vegetative phase for Reservoir:

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon 1 Pack spl_dlw this LED by the leadersImportant 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. We also carry 4 7 8 and 5 1 4 inch depth filters,