Buy WATTS 1/2 inch B911-M3 threaded combination water feeder and backflow preventerWATTS 1/2 inch B911-M3 threaded combination water feeder and backflow preventer Product Description:
- 1/2 inch B911-M3 Watts threaded combination water feeder and backflow preventer
- Bronze Body
- Pre-Assembled
- Easy Service Accessibility
- High Capacity Fill Valve
Product Description
Consists of a Model 9D backflow preventer and Model 1156F feed water pressure regulator in one pre-assembled unit
Customer Reviews
Most helpful customer reviews
0 of 0 people found the following review helpful.
Combination water feeder and backflow preventer
By D. Solberg
Good item: usually both are replaced at onece, so having them preassembled saved a lot on installation time: also, by being close coupled, allows installation where old one was with minimal piping.
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