20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 8 Pleated Plus Carbon 2 Pack Hydro Systems please fill out our wholesale

please fill out our wholesale inquiry form and we will get back to you with exactly what you need

or ventilation controllers and monitors

B'Cuzz Hydro Nutrition A & B must be mixed together in water simultaneously

112 x Drip Shield 2

• Reduce insect damage

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 8 Pleated Plus Carbon 2 Pack Hydro Systems please fill out our wholesaleImportant 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,