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1/2" Bronze Combination Fill Valve and Backflow Preventer, Threaded Reviews

4.8 Rating 134 Reviews
Does what it's supposed to.
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Posted 8 years ago
My radiant heat system has required make-up water frequently. With this automatic fill valve, the system...
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Posted 8 years ago
Price and quality are excellent.
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Posted 8 years ago
It was great the way the auto fill is working on my boiler system.
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Posted 8 years ago
Fast shipping. Product as advertised (no look alike trash).
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Posted 8 years ago
Watts is a quality manufacturer and having a combined boiler fill valve and backflow preventer saves time and it saved money bigtime at plumbingsupplyandmore.com
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Posted 8 years ago
So far, so good! Easier to install than two separate pieces.
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Posted 8 years ago
Pricing is actually less than my local HVAC plumbing supply. Fast, accurate shipping always. A no-brainer to purchase here.
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Posted 8 years ago