Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 15 Air Filters 4 Pack Grow Light Bulbs When applied to a plant's

When applied to a plant's root system

perfect for on-the-go testing in any terrain

Hydro-Logic ARCS Stage 1 Sediment Cartridge

fungicide and virucide on all food and non-food crops

Organic dairy manure is the primary input

Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 15 Air Filters 4 Pack Grow Light Bulbs When applied to a plant'sImportant 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 3 8 and 5 1 4 inch depth filters,