16x20x4 (3 5/8) Pleated MERV 8 Air Filters 2 Pack Water Pumps & Irrigation Supplies FloraLife® Finishing Touch hydration and

FloraLife® Finishing Touch hydration and protection spray refreshes

providing the same sun-like qualities plants love without the negatives of high energy requirements and high heat

Removable driver allows put driver outside

75 gallons per day

and greenhouses

16x20x4 (3 5/8) Pleated MERV 8 Air Filters 2 Pack Water Pumps & Irrigation Supplies FloraLife® Finishing Touch hydration andImportant 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 16x20x4 filter