ZJTBLL Pool 7056 Check Valve Cover with Flapper Assembly Compatible with Zodiac Jandy Check Valve 7235, 7236, 7305, 7511, 7512. - LZDYYMX

• 【Application】 Fits for Zodiac Jandy Spring Check Valve models: 7235, 7236, 7305, 7511, 7512. Not fit for Jandy Large Check Valve 7307. Not fit for Pentair 263042 Check Valve. 【Function】 This check valve cover ensures that water only flows in through the set inlet, effectively preventing liquid backflow and ensuring stable and safe water supply to the pool. 【Features】 The transparent cover allows for a clear view of the direction of water flow, and has a more robust structure that is resistant to cracking and durable. 【Material】 The spring and pin are mainly made of metal, which has tension and is not easy to rust. The baffle is made of ABS plastic, which is firm and not easy to crack. The O-ring is made of rubber, which is corrosion-resistant and not prone to leakage. 【Working Principle】 This check valve cover is equipped with a spring loaded sealing baffle, the pressure of the pool water will open the valve flap, allowing the water to flow smoothly through the valve body into the underground pool.