Hydro-Quip 10' ECO2/ECO3 Temperature Sensor [B4 5/03] [All Systems After 5/03] [3/8" Diameter] [4-Pin] (34-0203D) bathparts a proper retrofit can make

a proper retrofit can make the difference between continuing to work around an aging system and finally giving the spa a cleaner path forward

Useful when the original auxiliary panel is no longer reliable

Control panels in the MVP240 series rely on accurate overlays to maintain their usability

This replacement is especially useful when the original grate is cracked

This type of tool is especially useful when spa jet service is a recurring task and a fitment-specific tool is preferred over improvised methods

Hydro-Quip 10' ECO2/ECO3 Temperature Sensor [B4 5/03] [All Systems After 5/03] [3/8" Diameter] [4-Pin] (34-0203D) bathparts a proper retrofit can makeThe Hydro Quip ECO2 and ECO3 temperature sensor is designed for compatible systems built after May 2003 where the correct 4 pin temperature sensor is required. A temperature sensor is useful because it provides the control system with the information needed to manage heating and temperature related operation accurately. This version is especially useful for supported post 5 03 systems requiring the B4 style application, a 3 8 inch diameter probe, and