Published : 2021-09-09 probe is compatible with the Hayward PH-EZ PH regulator - Categories : Questions about RedOX probes May 15, 2021, 12:21 pm I would like to know if this probe is compatible with the Hayward PH-EZ PH regulator Thank you ph-redox-pool.com May 15, 2021, 12:21 pm Hello, yes it is compatible May 15, 2021, 12:22 pm the reference I have on the instructions for the probe is electrode PH SPH-1 May 15, 2021, 12:25 pm Thanks for your feedback ph-redox-pool.com May 15, 2021, 12:27 pm Yes, it's the same thing. The ph sph1 reference is also a seko reference. Which is the real manufacturer of the box ph-redox-pool.com May 15, 2021, 12:28 pm Good day May 15, 2021, 2:28 pm Thanks, have a good day