Watts RK 709-CK4 3/4-1 - Part of the RK-709 Series dura-skrim-selector Modular-section design with mechanical interlocks

Modular-section design with mechanical interlocks and integral rebar clips for fast installation

This 1/2 inch temperature and pressure relief valve is used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15

Our Sidewalk Root Barrier is permeable and allows water and nutrients to flow through the fabric

it is also easy to clean

this drain helps protect the roofing assembly by reducing ponding

Watts RK 709-CK4 3/4-1 - Part of the RK-709 Series dura-skrim-selector Modular-section design with mechanical interlocksThis 3 4 to 1 inch check valve kit is for series 709, which helps to prevent the reverse flow of polluted water from entering into the potable water supply. This kit consist of a disc assembly, spring, seat, seat O ring, and a cover O ring. Features Factory Replacement Kit No special tools required for changing parts All parts are made of high quality materials Check kit Specifications Buy American Act Compliant NO Kit Type First or Second Check Kit