3' AUTO-DRAIN

Sewer Waste Valve; Auto Drain; For Valterra And Bristol Slide Valves To Dump Black And Gray Water Tanks; Electric; 3 Inch 12 Volt DC; Corrosion Resistant Steel/ Aluminum And Plastic; With Rocker Arm Switch/ Switch Box/ Wiring Harness And Flashing Red Light To Warn Auto-Drain Is Open Or Not