Grid Controls Flow Switch [M-25] [25A] [115v] [1-1/2" Slip] (57-F3-2500-WHT) airsupply this heater helps restore steady

this heater helps restore steady flow-through heat and gives the spa a more confidence-inspiring temperature foundation for day-to-day use

Designed to support cleaner retrofit topside panel installations

Helps restore dependable filtration performance

acrylic surfaces

Helps maintain reliable control or connection performance

Grid Controls Flow Switch [M-25] [25A] [115v] [1-1/2" Slip] (57-F3-2500-WHT) airsupply this heater helps restore steadyA flow switch helps confirm water movement in a compatible system before connected equipment operates, and this Grid Controls M 25 version is a 25 amp 115 volt model with a 1 1 2 inch slip connection using the 57 F3 2500 WHT reference. A switch in this class is useful when a stronger rated control component is needed for dependable flow based operation. The higher amp rating gives this part practical value because some systems require a more robust