20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 1 Pack complete grow kit Everything you need to grow

Everything you need to grow fresh herbs all year

or touching the medium

Fruit Worm

Custom Grow Pods for easy planting and harvesting

Peppermint

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 1 Pack complete grow kit Everything you need to growImportant 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,