Pentair Flow Switch with Magnet | Commercial IntelliChem Chemical Controller | 754000440 FS2004 and ProSeries sand filters

and ProSeries sand filters

this cartridge delivers thorough debris capture and dependable water clarity across a wide range of hot tub and portable spa applications

Fits any standard size telescopic poles

Hayward Part Number SX200Z4PAK2 Pack Quantity 2 O-rings UPC 610377243063 Fits Into

Pentair Flow Switch with Magnet | Commercial IntelliChem Chemical Controller | 754000440 FS2004 and ProSeries sand filtersThe Pentair Flow Switch with Magnet (754000440) is the OEM replacement flow switch for the IntelliChem Flow Cell, designed to confirm water movement before the chemical controller activates dosing. The flow switch monitors water flow through the IntelliChem flow cell and signals the controller to enable chemical injection only when flow is confirmed. This prevents dry dosing a condition where acid or oxidizer is injected into a stagnant line, which