20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 15 Plus Carbon 1 Pack Sungrower Trellis Netting 1000’ and Shorter including but not limited to:

including but not limited to:

Duct Opening Diameter: 6 inches | Length: 20 inches | Weight: 3

Provides all nutrients required for reproductive growth when used in combination with bloom part a

Not for indoor use

The formula is myco-active

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 15 Plus Carbon 1 Pack Sungrower Trellis Netting 1000’ and Shorter including but not limited to:Important 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,