0888100 (Watts) | 1/2 - 3/4 Inch | 719R10 DC First or Second Check Repair Kit

This Double Check Valve Repair Kit is Designed to Protect Drinking Water Supplies From Dangerous Cross-Connections in Accordance With National Plumbing Codes And Water Authority Requirements. This Kit Consists of a Disc Holder, Spring And Cover O-Ring. Check With Local Inspection Authorities For Installation Requirements. | Watts | 0888100