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3/4" x 3/4" Backflow Preventer, Brass Dual Check Valve, Lead Free Reviews

4.9 Rating 26 Reviews
Works seamlessly with my mini-split, keeping operation smooth year-round.
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Posted 1 year ago
Performed exactly the way it should.
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Posted 1 year ago
Performs its intended function, lifts pump off pit bottom. Minor adjustments needed for smaller pits.
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Posted 1 year ago
I was expecting a replacement for the item on the left in the photo but received the item on the right. Required a trip to the hardware store to make it work but otherwise product is what it describes.
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Posted 2 years ago
Go-to BFP for protection against water supply contamination. Use at ice/coffee makers and non-carbonated beverage dispensers. Plenum approved. No drain.
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Posted 2 years ago
Affordable yet durable, this product delivers reliable performance in any HVAC setup.
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Posted 2 years ago
This product has two pictures associated with it. The primary one displayed is the one I wanted but I was sent the second one, which may be the functional replacement but it's thinner and a different length which means I have additional plumbing parts and work to do rather than the simply swap I was looking for. Update: I did have additional play I didn't think I had so the part was swapped with little effort and my house water service is silent once more.
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Posted 2 years ago
Connected via PEX, and once installed, there's no need for additional anti-siphon devices on other connections.
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Posted 2 years ago