Solaxx PH Probe [SafeDip Replacement] (MET20A-040) rolachem Fits compatible TriStar and EcoStar

Fits compatible TriStar and EcoStar C applications

It is a practical replacement when the original twin roto insert needs both visual and functional renewal

A focused replacement like this is especially useful when the surrounding wet-end components remain serviceable and the weak point is clearly isolated to the diffuser itself

Replacing the correct eyeball helps preserve that more focused hydrotherapy feel instead of turning the seat into something broader or less controlled

Solaxx PH Probe [SafeDip Replacement] (MET20A-040) rolachem Fits compatible TriStar and EcoStarThe Solaxx pH probe is designed for compatible SafeDip testing applications where accurate pH sensing is needed. A pH probe is useful because it helps measure water balance more precisely, supporting dependable testing routines and better informed water treatment decisions. This replacement is especially useful when the original probe has drifted out of calibration, become slow to respond, or no longer reading correctly. Using the proper SafeDip