Contact, I have a Salt Relax Pro system. How often should the pH probe be replaced?
Contact, and which one is the correct probe?
Agent, Hello, one moment
Agent, it generally varies between 2 and 3 years
Contact, which one is the correct probe?
Agent, https://ph-redox-pool.com/gb/bayrol/284-pH-Probe-for-Salt-Relax-Pro-pH.html