Watts 0887151

RK 709-CK4 1 ½-2

This 1 ½” to 2” 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
• Check kit
• All parts are made of high quality materials