16x20x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack harvest-solution This product also moves into

This product also moves into and protects new growth after application

Black & White Panda Film 32'x100' 7mil

• One piece greenhouse cover

Perfect for indoor plants

store and use as needed

16x20x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack harvest-solution This product also moves intoImportant 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