Barker Auto Drain 3" Valterra-Bristol Model
Barker Auto Drain 3" Valterra-Bristol Model
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Barker Manufacturing

Barker Auto Drain 3" Valterra-Bristol Model

4.8 stars out of 5 reviews
(4.8)|
5 ratings

Key item features

  • Effortless Operation: Features a rocker arm switch and switch box for convenient, push-button dumping of RV black and grey water tanks, eliminating difficult manual valve operation.
  • Complete Installation: Includes all necessary components for installation, with no additional plumbing fittings required, and allows installation without dumping holding tanks.
  • Reliable Power: Operates on 12 volts DC with a low amperage draw of 150 mA, ensuring efficient and consistent performance.
  • Quick Cycle: Boasts a rapid three-second cycle time for swift and efficient waste water disposal.
  • Durable Construction: Built with corrosion-resistant steel, aluminum, and plastic components for long-lasting durability.
  • Versatile Compatibility: Designed to fit Valterra and Bristol slide valves, offering broad applicability for RV owners.
  • Manual Override: Provides easy manual operation capability in the event of battery failure or valve issues, ensuring continued functionality.
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Current price is $140.36
Price when purchased online
  • Free shipping
  • Free 60-day returns

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Columbus, 43215
Arrives by Thu, Apr 9
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Sold and shipped by Parts Via
4.247113163972286 stars out of 5, based on 433 seller reviews(4.2)
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Free 60-day returns
Other sellers
$144.93
+Free shipping
Shipping, arrives by Wed, Apr 8 to Columbus, 43215
Sold and shipped by 4WheelOnline
Free 30-day returns

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Customer ratings & reviews

4.8 out of 5 stars
stars5 ratings4 reviews
How item rating is calculated
  1. 5 stars80% (4)
  2. 4 stars20% (1)
  3. 3 stars0% (0)
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Showing 1-3 of 4 reviews

Jan 12, 2026
bombo2468
Item details
Size: 3"
Sold and shipped by4WheelOnline
5 out of 5 stars review

Verified Purchase

easy to install. best value on the internet. fast shipping. thanks a lot!

Helpful?5W4L17LZYOP442496704
Jun 11, 2020
Milton
5 out of 5 stars review

Great customer service

So far they work great, called customer service with a problem they solved the problem. Sure beats crawling under the rv to pull the valve

Helpful?5W4L17LZYOP442496704
Feb 11, 2020
Louie
5 out of 5 stars review

Good deal

Great value. Works very well. Highly satisfied.

Helpful?5W4L17LZYOP442496704