Hayward Check Valve for StarClear Cartridge and Perflex DE Filters | ECX4077B1 C4335 The Pleatco Advanced PSR70 is

The Pleatco Advanced PSR70 is a 70 sq

This is everything you need to close your already stable* pool for winter

Hayward Part Number SPX0715BA3 Color Black UPC 610377035187 Fits Into

Use Metalfree™ as a weekly maintenance to prevent future metal staining

The Unicel C-9494 is a 9000 Series 100 sq

Hayward Check Valve for StarClear Cartridge and Perflex DE Filters | ECX4077B1 C4335 The Pleatco Advanced PSR70 isThe Hayward Check Valve (ECX4077B1) is the OEM replacement check valve for select StarClear cartridge filters and Perflex Extended Cycle DE filters. This check valve is installed within the internal plumbing of the compatible filter tank assembly, maintaining the one way flow path specified by Hayward for these filter models. It is sized and configured specifically for the StarClear and Perflex DE filter housings listed below it is not a universal or