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Our best solution for emptying your holding tanks. This 3" 12 volt DC Gate Valve is installed on your gray water holding tank and/or your black water holding tank and then opens or closes with the simple push of a button from the LED operator switch mounted at your favorite location.

Kit includes:3" electric gate valve, LED operator switch, set of 2 seals, Mate-N-Loc connectors on all electrical wires (wire and plug length combined approx 6"), LED Sensor (pre-mounted on back of gate as shown above), nuts, bolts, Dow 111 lubricant, 1/8" Allen wrench (to operate manual override) and complete installation instructions.

- Dump your tanks with push button ease.
- Add a second switch inside your RV.
- System features L.E.D. open valve indicator.
- Complete system is plug-and-play, making installation a 2-wire snap. 
- Gate opens/closes in 1 second flat.

LED indicator light integrated into the HD operator switch shows you at a glance when the valve is open or not fully closed.

Features a double-sided manual override, including an Allen wrench attached to the valve so it is at hand when the need arises.

Helps you solve your RV holding tank, RV toilet, and RV sewer problems.


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