Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1] Brand_Iris Innovations with all necessary mounting hardware

with all necessary mounting hardware

Keyed design with thumbprint locator

Box Dimensions: 2"H x 4"W x 13"L WT: 0

Cyclone 3'/4'/6'

Power - Output (Watts): 15w

Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1] Brand_Iris Innovations with all necessary mounting hardwareStainless Steel Butterfly Vent Center Knob 4" Butterfly Vents promote air flow preventing mold, mildew, and associated odors. Features a center knob that allows for easy adjustment of the opening. Corrosion resistant 304 stainless steel construction. Installs with four #6 RH fasteners (not included). WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.