Pentair External Flow Switch Kit 3 ft | IntelliChem | 522623Z Pool Cleaners and potential filter bypass

and potential filter bypass

even coat of silicone-based lubricant to the seal before seating it — this prevents tearing during assembly and ensures a consistent pressure-tight fit

Assures safety blocking direct entry to the pool via ladder

Cleaning sponge/pads made from BASOTEC foam

Pentair External Flow Switch Kit 3 ft | IntelliChem | 522623Z Pool Cleaners and potential filter bypassFlow Switch for Pentair IntelliChem Chemical Controller The Pentair External Flow Switch Kit (522623Z) is the replacement flow switch assembly for the Pentair IntelliChem chemical controller, supplied with a 3 ft cord for external installation. What It Does The flow switch signals the IntelliChem controller whether water is actively circulating through the system. When flow is detected, the controller is permitted to dose chemicals. When flow is