20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 1 Pack sprayers pre-watering of crop is strongly

pre-watering of crop is strongly suggested)

Why 62% relative humidity

Vermicrop's compost is inoculated with Vermi T to increase the decomposition and fertility of the compost

Spider Mite Knockout has a high concentration of the naturally-occurring insecticide pyrethrin

lower operating temperature

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 12 Air Filters 1 Pack sprayers pre-watering of crop is stronglyImportant 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,