16x20x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack smoking-accessories Elastic back stretches with user

Elastic back stretches with user for more comfort and better tear resistance

Flower Coverage Area – Up to 5’x5’

Large Rack: 54" x 20" x 36"

Root Riot Plant Starter replacement cubes are pre-moistened so they are ready to use right out of the bag

Size: 22"x14"

16x20x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack smoking-accessories Elastic back stretches with userImportant 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