0887909 (Watts) | 10 Inch | 709 DC First or Second Check Rubber Repair Kit

This Rubber Parts Kit For One Check Helps to Prevent The Reverse Flow of Polluted Water From Entering Into The Potable Water Supply. This Kit Consist of a Disc And a Cover O-Ring. It is Ideal at Referenced Cross-Connections Identified in Non-Health Hazard Applications. Check With Local Inspection Authorities For Installation Requirements. | Watts | 0887909