BARKER 24130 3" Auto Drain
- Voltage: 12V DC.Fit Type: Universal Fit
- Amperage: 200 mA
- Cycle Time: 4 seconds for 3" model. Constructed of corrosion-resistant steel, aluminum, and plastic
- Compatibility: Valterra and Bristol 3" waste valves (not included)
- Please ensure items are the correct size for your RV or water tank before ordering
Auto-Drain provides completely automatic 12-volt push button operation of the valves that dump your RV's grey and black water holding tanks. Installs on your current slide valves, and no plumbing modifications are required. Works with Valterra/Bristol models.