Sundance Flow Switch [3/4" Barb Tee 1 Pump 5ft] (Q12DSC2/SUND857) aquaproducts and this Magic Plastics version

and this Magic Plastics version features a 2 inch slip by 2 inch slip configuration using the 0650-20 reference

The white finish creates a bright

This type of part is especially useful when the original freeze protection thermostat has failed

This type of replacement is especially useful when the filter housing remains serviceable and the issue is limited to the cartridge media itself

A collar gasket like this is useful because it helps maintain the seal around the collar connection while matching the correct version of the assembly

Sundance Flow Switch [3/4" Barb Tee 1 Pump 5ft] (Q12DSC2/SUND857) aquaproducts and this Magic Plastics versionSundance Flow Switch [3 4" Barb Tee 1 Pump 5ft] (Q12DSC2 SUND857) is a replacement Sundance Spas flow switch designed for spa systems that use a 3 4" barb tee connection and a 5 foot lead. Flow switches help confirm water movement through the heater circuit, supporting proper system operation and helping protect heater components when circulation is interrupted. This part is a practical choice when troubleshooting flow related error messages, heater