![0889371 RK 957 CK2 4" RS](http://backflow-supply.com/cdn/shop/products/798022e6905af82889447d7127cf8235.jpg?v=1517943257&width=1080)
Watts 0889371 RK 957 CK2-RS 2 1/2" - 4"
Regular price
$ 536.50
Sale price$ 375.55
Save $ 160.95
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- Low stock - 10 items left
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Watts 2 1/2"- 4" 957 2nd Check replacement kit. Kit includes second check module, check module o-ring and red silicone (RS) disc elastomer.