HotSpring Spa 4KW PDR No-Fault Heater Default Category/All Spa Parts/Heaters Outside Diameter - 8 1/2"

Outside Diameter - 8 1/2"

C45 2002 2003 2004 2005 2006 2007 2008

This High Limit Thermistor is a safety device that will shut down the heater if the water temperature exiting the heater is too hot

grasp the body of the pressure switch and hand tighten only

2 Bushings

HotSpring Spa 4KW PDR No-Fault Heater Default Category/All Spa Parts/Heaters Outside Diameter - 8 1/2"Model Serial # Range Year Aria AR 4H1001 to current 2006 current Envoy KK 1F1001 to current 2004 current Grandee GG 3G1001 to current 3rd qtr 2005 current Vista SS 1F1001 to current 2004 current Model Serial # Range Year Caspian CHP 3G1001 to current 3rd qtr 2005 current