Check Kit (0887972)
by Watts Water
This backflow preventer check repair kit is for, 3/8-1/2 IN series 008, which is used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage on indoor point-of-use applications. It consists of a check assembly, spring, O-ring, vent O-ring and a bleed screw O-ring and retainer. It is ideal for indoor use on machines or equipment in general plumbing applications.