20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 4 Pack food-&-water-storage 8" F5 High output In

8" F5 High output In Line Fan - 705 CFM

It can be incorporated into potting soils

all from an easy-to-use touchscreen interface

Can be used in conjunction with our float valve

9-inch SK5 Japanese high carbon steel blade

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 4 Pack food-&-water-storage 8" F5 High output InImportant 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,