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1/2" Combination water feeder & backflow preventer (Combination 1156F - 9D), ‎Bronze, Press Reviews

4.8 Rating 113 Reviews
Factory settings were perfect for my application. Immediately worked as advertised.
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Posted 3 years ago
Having them preassembled saved a lot on installation time.
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Posted 3 years ago
Eexact same one that I wanted The previous one lasted 10+ years.
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Posted 4 years ago
Pricing is actually less than my local HVAC. Fast, accurate shipping always. A no-brainer to purchase here.
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Posted 4 years ago
Pressure fluctuates 90–150 PSI. Replaced PRV every 3–5 years. Installed two in series.
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Posted 4 years ago
Back flow valve to a boiler. Both units are best.
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Posted 5 years ago
The line had some bend to it—overnight the threaded fitting cracked and caused a leak. The mechanical connector was cheap.
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Posted 5 years ago
It was the exact replacement for what I needed.
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Posted 6 years ago