1/4"-1/2" 009 TOTAL REPAIR
This is a total repair kit for the 1/4 - 1/2" Watt 009 Series reduced pressure zone backflow preventers. This kit includes all internal parts to service your device. Includes complete first check module, complete second check module, and complete relief valve stem assembly with all internal O-rings and gaskets. No special tools are required for servicing. Genuine Watts repair parts.