Zodiac Mid Replacement Chlorinator Cell | W197431 | EL25 / eXO 25 / TRi Mid
Zodiac W197431 Mid Replacement Chlorinator Cell
The W197431 is a mid-size replacement chlorinator cell for compatible Zodiac 25 g/h salt chlorination systems. With a nominal output of 25 g/h and 11 plates, it is a direct replacement where W197431 is the manufacturer-specified part. Confirm the part number on your existing cell or equipment documentation before ordering.
Before ordering, match both the chlorinator model and the manufacturer part number shown on your existing cell, power pack or equipment documentation. Similar-looking cells may not be interchangeable.
Key Features
- Part number W197431. Printed on the cell end cap. Match this to your existing cell or documentation before purchasing.
- Nominal 25 g/h chlorine output. Mid-size cell rated for medium pool systems.
- 11-plate cell. Provides the electrode surface area specified for this output rating.
- Reverse polarity self-cleaning. Automatically reverses charge to reduce calcium scale build-up on plates.
- Cylindrical housing. Black UV-stabilised housing with colour-coded electrode connections (blue and red).
Compatible Chlorinator Models
Designed for compatible Zodiac 25 g/h chlorination systems requiring replacement cell W197431. Applications may include EL25, eXO iQ 25, eXO iQ pH 25, eXO iQ PRO 25, TRi Mid and TRi-XO Mid. Confirm the original part number before purchasing.
Technical Specifications
| Manufacturer Part Number | W197431 |
| Brand | Zodiac |
| Cell Size | Mid |
| Nominal Chlorine Output | 25 g/h |
| Plate Count | 11 |
| Self-Cleaning | Yes, reverse polarity |
| Includes Housing | Yes |
| Plumbing Connection | Confirm with supplier |
| Compatible Power Pack | Confirm, match part number W197431 in documentation |
What Is Included
- 1 x Zodiac W197431 mid replacement chlorinator cell
Before Ordering
- Locate the part number printed on the end cap of your existing cell.
- Confirm the part number is W197431, not a visually similar cell with a different part number.
- Cross-reference with your chlorinator power pack documentation or Zodiac equipment manual.
- If unsure, contact us 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.
