Best RV Electric Dump Valve

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Undoubtedly, every RV adventurer would agree that RV sewage holding tank’s fragile sewer hoses are troublesome. They often cause a split, leak, or crack. Fortunately, RV electric dump valves come to save the day. They will help you eliminate the issues you usually encounter when cleaning the RV holding tanks.

The market has a lot of efficient and dependable RV electric dump valves. Most models offer clean, hygienic, and fast waste removal for fifth wheels, RVs, and travel trailers. So, all you have to do is to find the best one that suits your needs.

Don’t worry; we collected the best RV electric dump valve on the market to simplify your selection process.

Editors Choice: Valterra E1003VP EZ Valve 3”

The best electric dump valve for your RV is the Valterra E1003VP EZ Valve 3″. If you are looking for an electric dump valve for your RV, the Valterra EVP EZ Valve 3″ is the best option on the market. This valve is designed for easy installation and operation, and it is made of high-quality materials that will withstand years of use. The Valterra EVP EZ Valve 3″ is the ideal choice for RVers who want a reliable and easy-to-use electric dump valve.

Factors to Consider When Choosing the Best RV Electric Dump Valve

If it is your first time buying an RV electric dump valve, you may find the selection process overwhelming. That is especially true if you are clueless about where you should start.

Don’t stress yourself; we give you a comprehensive buying guide below:

Materials’ Quality

The quality of the RV electric dump valve is determined by the materials being utilized for constructing it. The majority of electric dump valves are made from plastic, aluminum, and steel. You can also encounter some models with rubber.

Since these valves have frequent contact with waste materials and water, the materials have to resist rust, corrosion, and deterioration as it is frequently exposed to water, soap, and waste.

Number of Switches

When buying an electric dump valve for your RV, you also need to consider how many switches you want to mount. Many electric dump valves only have one switch. If you wish to mount switches at two locations, you can purchase a separate set.

It is not recommended to put on extra switches. Plus, do not forget to check all necessary information that can help ensure proper installation and operation, like from the manufacturer’s instructions or product description.


Do you prefer installing the RV dump valve by yourself? Then, you have to follow the manufacturer’s instructions and perform the installation carefully. If you have less plumbing and electrical knowledge, it is better to bring it to a service station or ask for the help of a professional RV technician.


Proper maintenance is necessary for keeping the RV electric dump valves functioning efficiently. You can find valves that operate for a few months even without requiring care and maintenance. All you need to do is to lubricate them periodically.

Meanwhile, some valves require proper lubrication while in place, whereas others need to be removed from their flanges. In return, you have to deal with increased maintenance costs.


Buying electric dump valves seems like a waste of money for some people. However, they become worth it if you use your RV on a regular basis. After all, the convenience they provide is worth the money.

Cheap electric dump valves are available on the market, but you have to ensure that they are made from quality materials. So, it is always best to spend a few more dollars to guarantee reliability and high performance.

The Best RV Electric Dump Valves

Valterra E1003VP EZ Valve 3”

This electric dump valve is dedicated to making every RV adventure comfortable and convenient. It enables you to empty and clean the black water tank easily and hygienically. It comes with a high-torque motor that is built to last.

This one-push waste valve control system includes a built-in breaker to ensure safety and eliminate the fuss of regular fuse replacement. The valve runs on 120 V DC while offering 2.5 amperages per valve output.

Upon opening the valve, its switch light activates, which serves as a reminder in the case that the valve was left open accidentally. The switch also remains illuminated until the valve is fully closed.

Dimensions: 14 x 7.5 x 4.5 inches
Weight: 4.75 lbs
Voltage: 12 V DC
Cycle Time: 1.3 seconds
Amperage: 2.5 Amp per valve
Warranty: 3 years


  • Good performance and is convenient to use.
  • The T-handle makes the manual opening and closing a lot easier.
  • The gasket is easy to replace.


  • Several installation problems.
  • The length of the control cable could be longer.

Barker Valterra-Bristol Model Auto Drain

The Barker Valterra-Bristol Model Auto Drain is expertly designed to dump gray and black water tanks in a matter of a single push. Since reaching awkward positions is unnecessary, the user can eliminate the hassle of manual dump valve operations.

This electric waste system does not require extra plumbing fittings for installation. It works on 12 V DC with 150 mA amperage and a three-second cycle time. If for some reason the electric valve does not work, this electric dump valve allows for manual, convenient operation.

The dump valve parts are made from top-of-the-line rust-resistant steel, plastic, and cast aluminum. The package includes a rocker arm switch and a switch box. Emptying the tank is not required during the installation process.

Dimensions: 10.1 x 6.5 x 5.7 inches
Weight: Two (2) lbs
Voltage: Twelve (12) V DC
Cycle Time: Three (3) seconds
Amperage: 150 mA
Warranty: Three (3) years


  • Easy to install and convenient to operate.
  • The aluminum and steel are corrosion-resistant.
  • Complete with switches and wiring for quick and easy installation.


  • Incompatible with Valterra cable pull-type gate valves.

Barker 24130 Auto-Drain Valve 3”

The Barker 24130 Auto-Drain Valve 3” effectively drains the vehicle’s gray and black water tank. It automatically runs on a 12-volt push button and quickly adapts to 1.5 inches and 3 inches of conventional waste valves.

This electric dump valve can be mounted to those conventional valves without plumbing modifications or clumps. Placing the switches farther is possible using a separate wire. The RV electric dump valve allows a convenient manual override.

It is manufactured with rust-resistant and high-quality materials. Emptying the holding tank is required before the installation. The electric dump valve has a switch box alongside a light indicating the open and close valve, mounting bracket, and rocker arm switch. A manual’s instruction is also included for installation and operation.

Dimensions: 5.8 x 2 x 6.4 inches
Weight: 2 lbs
Voltage: 12 V DC
Cycle Time: 4 seconds
Amperage: 200 mA
Warranty: 3 years


  • Minimal care and maintenance.
  • The limit switches prevent stressing the valve.
  • The red flashing light reminds you that the valve is open.


  • The wire connecting the switch with the actuator is only four feet.

Final Thoughts

When looking for the latest innovation for RVs, you cannot go wrong with electric dump valves. They will help you empty the RV’s gray and black tanks automatically. They also offer convenience and reliability, especially with harsh weather conditions. So, ensure to choose one that suits your needs the best.