Pentair Fluidmaster Gray Autofill Valve (T40FG) matrix It is intended for compatible

It is intended for compatible Pentair configurations where the impeller must match the hydraulic design of the pump

The STK0035 is a practical replacement for compatible AquaCal AutoPilot systems that need renewed single-cell manifold support and cleaner plumbing performance

Useful for pool ladder maintenance

0kW heater in 115 volt and 230 volt applications using the 0602-221063-299 reference

Pentair Fluidmaster Gray Autofill Valve (T40FG) matrix It is intended for compatibleFor a clean repair, start with the correct part. Pentair Fluidmaster Gray Autofill Valve (T40FG) addresses a specific service point while preserving compatibility with the intended Pentair application. This gray Fluidmaster autofill valve helps automate pool water level replenishment, supporting steady fill operation when paired with a compatible autofill basin. It is useful when the existing component shows wear, damage, age related failure, or