Watts RK 709-CK4 1 1/2-2 - Part of the RK-709 Series ZA100F-4NH Features Chrome steel case

Features Chrome steel case

while the flange plus flashing clamp secures the membrane for waterproofing

containment

and air to move through the fabric so it does not adversely affect the soil hydrology

The seems can be easily connected to form a longer continuous liner if needed

Watts RK 709-CK4 1 1/2-2 - Part of the RK-709 Series ZA100F-4NH Features Chrome steel caseThis 1 1 2 to 2 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 Kit Type First or Second Check Kit Lead Free NO Product Group