16x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack bloom nutrients RDWC and Other Recirculating Hydroponics

RDWC and Other Recirculating Hydroponics Systems:

Key Features

the TU100 has a horizontal spray distance between 8 – 10 meters

Uvonair 11" Replacement UV Bulb for Uvonair 1000 Standard (item code OEUVA100)

16x20x4 (3 5/8) Pleated MERV 8 Air Filters 1 Pack bloom nutrients RDWC and Other Recirculating HydroponicsImportant 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