Flow Switch 3/4" Barb Tee

This flow switch mounts in a 3/4" barb tee fitting on single-pump Sundance Spas plumbing, detecting water flow and signaling the control system to prevent the heater from running without flow.

Key Features

• 3/4" barb tee connection
• 1A amperage rating
• 5 ft lead length
• Harwil switch, Sundance model 6560-857

Compatibility

• Sundance Spas, 1-pump configuration