Watts RK 709-RC4 4 - Part of the RK-709 Series R304 Detectable Warning Surfaces Its components are constructed with

Its components are constructed with modern materials engineered for durability and ease of installation

top guided stem

Adjust channel in the trench until it is level with the surface

and agricultural applications for controlling high capacity water flow and for bulkhead mount

or smaller wet environments

Watts RK 709-RC4 4 - Part of the RK-709 Series R304 Detectable Warning Surfaces Its components are constructed withThis 4 IN rubber parts kit for single check series 709 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. Features Factory replacement kit No special tools required for changing parts All parts are