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

4.8 Rating 134 Reviews
Great item, installed and improved my boiler system.
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Posted 2 years ago
Name brand, best price, fast free shipping. Packaged well and arrived in perfect condition.
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Posted 3 years ago
Installed this part on my boiler myself a few weeks ago. So far so good. My boiler was over pressurizing and blowing on a regular basis. No more!!
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Posted 3 years ago
Installed on water feed to my HTP Combo Boiler. Plumbing Supply is always great to work with.
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Posted 4 years ago
Replaced the exact same one that failed. The previous one lasted 10+ years.
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Posted 4 years ago
Took less than half an hour to remove the old one, clean the threads and install this one, perfect fit, no leaks.
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Posted 4 years ago
Installed this part—fixed over-pressurizing and blowing issues. Working perfectly now.
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Posted 5 years ago
Hydronic heating system for a honey extraction shop
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Posted 5 years ago