Hayward Flow Switch, for 2" Pipe | GLX-FLO-25 Pool Drains & Covers Spa water does not heat

Spa water does not heat even though circulation appears normal

This kit is a practical choice for professional pool service operations seeking a precise

Hammer-Head HH1311 21-Inch Hammer Head Assembly (Without Motor)

The exact features available depend on the equipment connected to PoolSync and the system configuration

or will not stay secured

Hayward Flow Switch, for 2" Pipe | GLX-FLO-25 Pool Drains & Covers Spa water does not heatWhat This Part Is Used For The GLX FLO 25 flow switch 2 inch pipe monitors water movement in compatible Hayward salt chlorination systems. It ensures chlorine generation only occurs when proper flow is present. Why This Part Matters A failed flow switch can prevent chlorine production or allow operation without adequate circulation. Replacing the switch restores accurate flow detection and protects the cell. Proper flow monitoring prevents cell damage