Fitment:Replacement for 7235,7236,7305,7511,7512 Check Valve
Function:This check valve cover is equipped with a baffle to allow water to flow into the underground swimming pool, but prevent water from flowing back. The transparent cover can see the water flow for easy inspection
Material: The spring and pin are mainly made of stainless steel with tension, and the baffle is made of plastic, which is firm and not easy to crack; The O-ring is made of rubber, corrosion resistant, sealing and not easy to leak
Include: 2 x Flapper, 2 x Spring,2 x Pin,2 x Cover,2 x Cover o-Ring(Already assembled)
Note: Please check whether it matches your model before purchasing(No installation instructions)