Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1] Brand_Beckson Marine Easily fitted to the small

Easily fitted to the small 'T-Cleat' and 'C-Cleat'

Internally-mounted lever provides over-center action for mechanical advantage in closing

Re-designed

DO NOT OVERTREAT

Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1] Brand_Beckson Marine Easily fitted to the smallStainless 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.