0887150 (Watts) | 3/4 - 1 Inch | 709 DC First or Second Check Repair Kit

This 3/4 to 1 Inch Check Valve Kit is For Series 709, Which Helps to Prevent The Reverse Flow of Polluted Water From Entering Into The Potable Water Supply. This Kit Consist of a Disc Assembly, Spring, Seat, Seat O-Ring, And a Cover O-Ring. | Watts | 0887150