Choose the appropriate pH Probe for the Duo System 7-Salt System: Guide and Tips.

Client:
All these probes look the same, how do I know which one will be suitable? I have an old Ph regulator Duo System 7-Salt system.
Thank you

Technical Advisor:
Hello, one moment please.
This one: https://ph-redox-pool.com/gb/sterilor/1991-ph-probe--for-systeme-7.html

Client:
Thank you very much!

Technical Advisor:
You're welcome, feel free to contact us again! Have a nice day.

Client:
I'm also looking to change the flexible hose of the tablet pump as well as the absorption hoses; do you have those?

Technical Advisor:
No, sorry!

Client:
Okay, thank you. Have a good day.