Zodiac Ei Mid 25 Replacement Chlorinator Cell | W197621
- 1 x Zodiac W197621 Ei Mid 25 replacement chlorinator cell Before Ordering
- Locate the part number printed on the end cap of your existing cell.
- Confirm the part number is W197621, not a visually similar Ei2 or Ezi Salt cell.
- Cross-reference with your chlorinator power pack documentation or Zodiac equipment manual.
- Do not order based on appearance or output rating alone.
- If unsure, before purchasing. Cell Care
- Maintain salt levels within the range specified in your chlorinator documentation.
- Test salt and water chemistry regularly to protect cell plate life.
- Inspect cell plates periodically for calcium scale build-up and clean as directed by the manufacturer.
- Do not run the cell dry or outside the specified flow rate range. Installation Note
Isolate chlorinator power and pool circulation before replacing the cell. Follow the manufacturer installation instructions supplied with the unit. Where required by local regulations, or where you are unsure, engage a qualified pool technician or licensed electrician. Not sure which cell you need? Contact our team with your chlorinator model and the part number from your existing cell.