Watts RK 719-RT 3/4 - Part of the RK-719 Series geogrid allowing the cleanout height to

allowing the cleanout height to be adjusted vertically after the concrete pour for accurate finish-floor alignment

and anti-sliding lugs keep channels aligned and securely embedded

All-in-One Design – Channel and grate are molded together for quick installation

disc assembly

Interlocking channel connections and installation accessories simplify layout and reduce labor

Watts RK 719-RT 3/4 - Part of the RK-719 Series geogrid allowing the cleanout height toThis complete valve rubber parts kit provides all the parts necessary to repair or replace the rubber parts on a 3 4 inch double check valve assembly backflow preventer, model 719. This kit contains 2 check seat O rings, 2 check cover O rings, and 2 check rubbers. The top entry design of the valve assembly allows for easy access and maintenance without the need for special tools. Features For use on series 719 For use on 3 4 IN Inline serviceable No