Flow Switch - 3 barb assembly with plug

This Harwil Reed Flow Switch assembly comes complete with the Harwil Flo Switch and a clear plastic housing comprising of 2 x 3/4 inch barb straight through connectors and a smaller barb coming out of the bottom, it is essential to measure the flow switch dimensions prior to purchasing.

Used in some Sundance and Jacuzzi spas along with other brands as well. Note this product has the code Q-12DS-C2 on the label - this is used on varying models within the range all with differing parameters always check the probe length and the connector type.

The arrow on the side of the switch shows the direction of flow and which way the unit must be positioned, the thread must be completely wound in.

The assembly connects directly to the hot tub printed circuit board via a small white plug. (Part code 2560-040)

2008+ / 780 series
2008 / 680 Burlington model equipped with circ pump
2007+ / Hartford & Hawthorne equipped with circ pump
2007 / Hamilton, Chelsee, Certa & Camden
2005-06 / Palermo, Bahia and Cayman models
2003-04 / Sweetwater models