No more mess with an old valve problem. Twists onto your current waste valve Eliminates expensive service work Twist On – 3″ Bayonet Hooks to 3″ Lug Twist-on valve is designed to be a quick fix for your RV’s black-water waste valve issue. 3″ Diameter passage allows wastewater to travel freely when valve is open Bayonet hooks twist onto existing valve Lug fitting end secures to sewer hose No clamps needed Creates seal
