20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 4 Pack commercial-lighting-fixtures Heavy duty magnetically-driven centrifugal pump

Heavy duty magnetically-driven centrifugal pump

Rely on Active Air non-insulated air ducting with your reflectors

Twister T4 Lever (Control Box) - Black

this fact is commonly overlooked by growers

these Round Bottom GeoPot Fabric Pot options present a slimmer look that can enhance the ambiance of any garden

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 4 Pack commercial-lighting-fixtures Heavy duty magnetically-driven centrifugal pumpImportant 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,