16x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack vacuum pump Each ballast also comes with

Each ballast also comes with an 8-foot power cord with plug

Features an LCD display with remote smart temperature and humidity sensors

If you need a biofungicide/bactericide that not only fends off disease but also improves the health of your plants and flowers

Includes 8' 120V power cord

The complete kit includes one fan

16x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 6 Pack vacuum pump Each ballast also comes withImportant 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