![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1]](http://boatersemporium.com/cdn/shop/products/77418XL.jpg?v=1574703450&width=1000)
![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1]](http://boatersemporium.com/cdn/shop/products/77418XL_1024x.jpg?v=1574703450)
Description
Stainless Steel Butterfly Vent - Center Knob - 5"
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. For more information go to P65Warnings.ca.gov.
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