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1-1/2 inch MPT with 3-3/4 inch face diameter
and R185A heater applications where the supported voltage-conversion component needs replacement
this trap lid helps restore secure closure and supports a more dependable repair overall
0 HP Hi-Flo 2 inch side discharge pump applications
White finish for a clean spa surface appearance
Harwil Q12DS Cal Spa Flow Switch (Q12DS/CAL SPA) bypassvalves 1-1/2 inch MPT with 3-3/4A flow switch helps confirm water movement in a compatible spa system so related equipment can operate under the correct conditions, and this Harwil Q12DS version is intended for Cal Spa applications using the Q12DS CAL SPA reference. Flow sensing is especially important in spa systems where heaters and controls depend on dependable circulation confirmation. This switch has practical value because it is matched to a specific application family,
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