16x20x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack cleanroom 100 output

100 output

the plant roots are immersed in an oxygen infused and nutrient rich water reservoir

Backlight ON/OFF button

Warranty TBD VSC Warranty TBD Hopper Mesh Hopper Body Material Aluminum Black Anodized Parts

* Over heat protection

16x20x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack cleanroom 100 outputImportant 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