20x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack Hydro Components Leafy Vegetables

Leafy Vegetables

SUPERthrive K-L-N Rooting Concentrate 1 gal

TTT 1900 Nets - 1/4" Mesh

12 ft power cord and on/off switch allow for easy operation

Blend into native soils

20x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 1 Pack Hydro Components Leafy VegetablesImportant 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. If you are replacing a 4 3 8 depth 20x20x4 filter