Auto-Drain Valve 3" by Barker 24130
Dumps your RV's black and gray holding tanks automatically. Eliminates hassles with hard to reach and difficult to operate valve locations.
- Easy, manual operation in case of battery failure or valve problems
- No additional plumbing fittings to install - none to remove
- Constructed of corrosion-resistant steel, aluminum, and plastic
- Holding tanks do not have to be dumped to install
- Fits Valterra and Bristol slide valves - Valves sold separately.
- Open and close in less than 7 seconds (3" model)
- Each drain comes complete with rocker arm switch, switch box, and complete installation and operating instructions
Auto-Drain Owners Manual
Also available in a 1.5" model.
24130 - 3" Auto-Drain 12V Valve operator
Installation Video: click here