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Your cart is empty.AQUA PRO CHECK VALVE - Direct replacement for Marshall Brass and for Hydronamic Products. Aqua Pro models are made of non-toxic, food-grade materials, have 1/2 inch pipe thread, and are certified to IAPMO and NSF standards. 1/2 Inch Male Pipe Thread x 1/2Inch Male Pipe Thread.
Max
Reviewed in the United States on February 21, 2025
Works as it should
Thomas E Gentry & Winalyn Gentry
Reviewed in the United States on July 1, 2024
Works as advertised it’s quality made I recommend it due to the quality
Fergboss600
Reviewed in the United States on June 1, 2024
Perfect fix simple to change out ..YouTube sent me here & worked out great
Lopaka
Reviewed in the United States on May 19, 2024
Easy to use...controls water flow.
David Reynolds
Reviewed in the United States on December 30, 2024
Used this to replace faulty check valve in a friend's motorhome. Works just like it should.
DJW
Reviewed in the United States on October 10, 2024
I needed a check valve for my travel trailer's water heater. It is needed for winterization. It worked as it should. The brass body is what drew me to this check valve over other options.
michael cech
Reviewed in the United States on October 6, 2023
Our RV lost hot water pressure, it would give a very short blast, than nothing. I searched on the issue to find this pressure release valve was the problem. They were right, the little cap that held the spring was gone. Apparently the pieces fall into the tank and will flush out at some time, nevertheless RV has constant hot water pressure. Good quality, sealed right up and works great.
Omar millio
Reviewed in Canada on April 15, 2022
Well made. Thanks
Guy
Reviewed in Canada on September 7, 2021
works very finerecommended...
Dan
Reviewed in the United States on August 15, 2021
Used this to replace the flimsy plastic check valve that cracked just behind the threads going into the hot water outflow. I have the 12 gallon Suburban DSI WH and it fit perfectly once I cleaned the plastic out of the threads (very tedious). Do yourself a favor and examine the back of your WH to see if it has the plastic check valve and replace it with brass if it does. A friend also had this happen on his Solitude (although it’s not unique to that model or Grand Design products). It’s not a matter of if it will crack, but when!
Daniel
Reviewed in Canada on July 8, 2021
Très bien
L W
Reviewed in Canada on July 6, 2021
Was a perfect replacement for the hot water tank in my RV.
GregP507
Reviewed in Canada on March 7, 2021
Met my expectations.
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