This is a rubber repair kit for the Febco 805Y & 825Y backflow preventers. 805Y kit includes check discs and O-rings for the first and second check assemblies. 825Y kit includes rubber parts for both check assemblies. No relief valve repair parts are included with this kit. Genuine Febco repair parts.

**Use caution when servicing as check covers have spring pressure against them. No special tools are required for servicing.**