![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4 [331440-1] 1st Class Eligible, Brand_Sea-Dog, Marine Hardware, Marine Hardware |](http://shopkarisi.com/cdn/shop/products/sea-dog-stainless-steel-butterfly-vent-center-knob-4-331440-1-1st-class-eligible-brand-marine-hardware-vents-cwr-035514331036-869_800x800.jpg?v=1659446654)
Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1]
$17.25
$11.28
Stainless 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).