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30–35% disodium phosphate
preventing them from precipitating in pool water
Model: JMSTEPSTUFF
Compatible with a wide range of Dolphin models
Hayward Check Valve | ECX4077B1 Pool Cleaners 30–35% disodium phosphateHayward Perflex DE Filters Check Valve ECX4077B1 The Hayward ECX4077B1 Check Valve is a high quality replacement component designed for use with a variety of Hayward filter systems, ensuring continued efficient performance and reliable operation. Built to match original specifications, this check valve is easy to install and offers long lasting durability. Features: Genuine Hayward replacement part Ensures one way water flow to maintain filter
US$ 53.95
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