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Barker Valterra-Bristol Model Auto Drain

Free shipping on orders over $29.99

$124.35

$ 48 .99 $48.99

In Stock

1.:3-inch


2.Color:Grey


  • 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
  • Fits Valterra and Bristol 3" and 1.5" waste valves (not included)
  • Each Auto-Drain comes complete with a mounting bracket, rocker arm switch, switch box with light (indicates open or closed valve), complete installation and operating instructions



JonR
Reviewed in the United States on January 9, 2025
no complaints
John Swinford
Reviewed in the United States on June 16, 2024
I have a motorhome that requires one to crouch under the slide to reach the tank drains. We have a washer on board and it will fill the grey tank in short order. So I wanted a simple way to just open the grey (while connected to sewer) while doing laundry etc.This fit the bill. Installation is straightforward and easy for any DYIer. However, the twist is the length of wiring harness from the control box to the valve actuator. I wanted my control box mounted beyond the included length. The smart thing that the manufacturer did was code the wiring harness the same as 4 conductor trailer wire. One package of trailer wire, quality water proof splicing and ALEX TECH cable protection, problem solved.I tapped the power into an existing 12vdc supply. The actuator on the 1.5 inch valve has a 3 sec cycle so the additional draw on the circuit I tapped is negligible.
Jan
Reviewed in the United States on May 24, 2023
The valve works great, but it had to be dismantled and adjusted because the light was still on when it was closed.
Abdul A.
Reviewed in the United Arab Emirates on May 13, 2023
Good
stonehengeangus
Reviewed in Canada on October 20, 2023
These are a great addition to any RV and get rid of the cables that break and seize.
Jasmin
Reviewed in the United States on January 30, 2023
Gears are made out of plastic and broke after two weeks of use. Company sent me a new plastic gear but it also broke a month later.
John Luesink
Reviewed in Canada on May 6, 2022
Used this for a grey water 1 1/2 inch valve which was under a slide out.Needed to extend the wires which are the same color and size as a trailer wire harness.Relatively easy install just take your time adjusting the valve stem to make sure it closes all the way.
Annie
Reviewed in the United States on July 13, 2021
Great product, greater customer service.
strut
Reviewed in Canada on May 19, 2021
As described
MT
Reviewed in the United States on November 11, 2021
Easy to install. Took a little time. Now no more bending to get under trailer to dump tanks.
Keith
Reviewed in the United States on July 9, 2020
I usually don't do reviews but this one I know this product is going to save me in the long run. We have a very small gray water tank on our camper and with three girls taking showers before I do I usually have to go outside and drain the gray water tank since we don't leave it open when we're at a campground now I can just reach over and push the button and hit the shower. Product works great the only negative comment I would say is the wire harness is not long enough had to split and extend.
Barry F. Littlefield
Reviewed in the United States on February 20, 2020
Great idea. Works as advertised. Not exceptionally hard to install. My only concern would be the arm used to open and close the value. It is made of plastic and I am not sure how durable it is. Would have like to seen the arm and drive gear made of steel. We will see how long it holds up.
Customer
Reviewed in Canada on May 18, 2016
I ordered 2 sizes. The first 11/2 inch was defective and replaced promptly. Both units are working great right now. Hopefully there will not be any problems this winter.
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