Wall Mount Duct Shutter 4 - White Steel 4" Wall Mount Duct Shutter new releases May be mixed with water

May be mixed with water to make a liquid feed

Calibration: Digital calibration by push button

BioRighteous contains the following active ingredients:

Dimensions: 4’x4’x4’11”

• If using a 50-50 mixture of PowerVEG and standard T5 lamps

Wall Mount Duct Shutter 4 - White Steel 4" Wall Mount Duct Shutter new releases May be mixed with waterA wall mounted shutter designed for use with grow rooms, dryers, attics, and other HVAC applications. Features built in rubber stoppers that dampen slamming vent blades and ensure complete blockage. Non return thin louvers that close when fan is not in use to prevent outside air and debris from entering. Durable, lightweight steel body that is rust resistant can withstand most weather conditions. Duct Opening Diameter: 4 inches Front Plate Size: 6. 69