20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 4 Pack Hand Tools Pots dimensions: 12''x12''x10

Pots dimensions: 12''x12''x10

fungicide & miticide

Coverage area & Hanging heigh

5 cents per gallon of nutrient treated (calculated on the MSRP)

Encarsia formosa remain effective outside of those temperature and humidity ranges

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 4 Pack Hand Tools Pots dimensions: 12''x12''x10Important 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,