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The WATTS 887173 repair kit is designed to replace worn vacuum breakers in Watts 188A/288A/388ASC/N388 Series Valves. The kit includes a disc assembly with a disc, disc float, and bonnet O-ring, ensuring a tight seal. Designed for 1-1/4-inch piping, this kit restores the functionality of your backflow prevention valve system, preventing backflow and maintaining water pressure.
The Watts 887173 repair kit restores backflow prevention valve system functionality.
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