Sewer Waste Valve; EZ Valve; Waste Valve For RV Black Water System; Electric; 12 Volt/ 2.5 Amp Motor; 3 Inch Waste Valve; With 3 Inch Hub x 3 Inch Spigot; Without Handle; Without Cap; Without Coupler; With 1 Foot Length Valve Harness/ 7 Foot Length Switch