0887942 (Watts) | 6 Inch | 709DCDA First or Second Check Rubber Kit

This 6 Inch Single Check Valve Rubber Parts Repair Kit is For Series 709DCDA, Which Helps to Prevent The Reverse Flow of Polluted Water From Entering Into The Potable Water Supply. This Kit Consist of a Disc, Cover O-Ring, And Lower Stem O-Ring. | Watts | 0887942