The E-Valve Electric Waste System with Switch lets you empty your tanks with the flip of a switch.• No more kneeling• Avoid the odors• Easily upgrade waste valves to 12V switch operation• Includes pre-wired valve harness, switch harness, breaker reset switch, and manual override• Open valve indicator light• 1.7 amps active Easily upgrade waste valves to 12V switch operation Open valve indicator light Pre-wired valve harness, switch harness, breaker reset switch, & manual override | Valterra E-Valve Electric Waste Valve System with Switch, 1-1/2", No Fittings