Sel 30 electrode - 7 plates. AstralPool.

The Sel 30 Electrode is the original replacement part for restoring the performance of your Astral Sel Basic and Astral Sel Clear salt chlorinators. Replace the worn electrode and regain stable chlorine production, with less maintenance and a longer equipment lifespan.

It features self-cleaning through polarity reversal, a system that reduces limescale deposits and keeps the plates in optimal working condition for longer. Thanks to its plug & play design, replacement is quick and requires no specialized technical personnel.

It is an ideal solution for restoring disinfection in pools where chlorine production has decreased due to electrode wear. After installing this replacement, the chlorinator resumes operation within its rated parameters, helping keep the water clear, balanced, and pleasant for swimming.

• Confirmed compatibility: Sel Basic 30 and Sel Clear 30 (see the table for exact references).
• Reduced maintenance: polarity reversal minimizes limescale buildup and extends service life.
• Easy installation: direct replacement, with no special tools required.
• Stable performance: chlorine production in accordance with the chlorinator's specifications.

Important: the electrode housing is not included. Check your chlorinator model and the references listed in the compatible equipment table before purchasing. Always follow the salinity requirements and the instructions in your chlorinator manufacturer's manual.