VALTERRA EL VLV DBL ROT 3S/1.5H/3B Waste Valve For RV Black Water System; Double Valve; Handle Actuated; Ell Double Rotating Valve; 3 Inch Waste Valve; With 3 Inch Spigot x 1-1/2 Inch Hub x 3 Inch Bayonet Cap; With Plastic Handles; With Cap and Strap; Without Coupler