AquaSolis Replacement Pool Chlorinator Cell for Zodiac Ei 25 - Self-Cleaning Chlorinator Spare Part
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Compatible with Zodiac Ei 25 Series Saltwater Chlorinator
This high-quality replacement salt cell offers a reliable and cost-effective alternative to OEM branded models. Engineered for superior performance and longevity, it is designed to withstand even the harshest pool environments. The unit seamlessly integrates with various chlorinator brands, simplifying pool maintenance while ensuring consistent chlorine generation.

This replacement Salt Cell for Zodiac Ei Series Saltwater Chlorinator provides an efficient and cost-effective solution for maintaining proper chlorine levels in your pool. Built with premium-grade materials, this self-cleaning cell ensures durability and long-lasting performance. With 11 solid titanium plates and 25 grams per hour of chlorine output, it is engineered for easy installation and reliable operation, making it an excellent choice for residential pools.
Benefits:
- Consistent and Reliable Chlorination
Designed to maintain optimal chlorine levels, this replacement cell ensures effective pool sanitization while minimizing maintenance needs.

- Innovative and Durable Construction
Manufactured with high-quality materials and advanced technology, this salt cell is built for longevity and dependable operation.

- Simple Installation
This replacement cell is designed for easy integration into existing chlorinator systems without requiring modifications to plumbing or wiring.

- Optimized Performance
Built to meet or exceed the performance of original chlorinator parts, ensuring efficient chlorine production for crystal-clear water.

Features:
- Premium Materials – Constructed with solid titanium plates coated in 1.0mm of platinum for superior durability, corrosion resistance, and long-term reliability.
- Easy Installation – Designed for plug-and-play compatibility with the original system, requiring no plumbing modifications.
- Self-Cleaning Technology – Reduces calcium scale build-up, minimizing manual maintenance and extending the lifespan of the unit.
- UV and Chemical Resistance – Manufactured with UV-stable and chemical-resistant materials to endure exposure to harsh environmental conditions.
- Extreme Condition Performance – Built to withstand air temperatures from -20°C to +60°C and water temperatures from +5°C to +40°C.
- Warranty – Includes a 2-year warranty for residential use and a 1-year warranty for commercial applications.
Technical Specifications:
| Chlorine Output | 25g/hr |
|---|---|
| Number of Plates | 11 |
| Plate Material | Platinum 1.0mm coated titanium plate |
| Plate Dimensions (Original) | 65 wide x 83mm long |
| Compatible With | Zodiac Ei 25 RP* |
| Self-Cleaning | Yes |
| Operating Air Temp | -20°C to +60°C |
| Operating Water Temp | +5°C to +40°C |
(*) RP - Self-Cleaning
Important Notes for Zodiac Ei Series RP Cells:
1. Cells Sold Without Housings:
These replacement cells are provided without housings. You can install them directly into the existing unit, utilizing the pre-installed housing of your Zodiac Ei system.
2. Resetting Operating Hours on Ei Models:
When replacing the electrode, it is essential to reset the chlorinator's operating hours. This system tracks the total runtime of the electrode and provides alerts when it has reached 6000 hours or more.
- Cell Fault Message:
The message "CELL FAULT CHECK CELL HOURS" will appear, which does not affect the system's functionality. It is a reminder to check the cell and possibly replace it. The chlorinator will continue working while this message is displayed, but it is recommended to reset the operating hours upon installation of the new cell.
Steps to Reset Operating Hours:
- Step 1: Press and hold the SELECT button for about 15 seconds until the second menu appears.
- Step 2: Navigate to OPERATING HOURS. Note that if it has reached 6000 hours or more, it is time for a reset.
- Step 3: Press SELECT to reset the hours to zero.
- Step 4: Press MENU twice to return to the main menu.
After completing this process, the "CHECK CELL" message will disappear, and the system will continue to function normally.
Reliable and Cost-Effective Solution
This high-performance replacement salt cell is an essential component for maintaining the efficiency of your pool chlorinator. It provides a practical solution for extending the lifespan of your system while ensuring your pool remains clean, clear, and safe.

| SKU | EI25-G |
|---|---|
| Barcode | EI25-G |
| Package Height | 13 cm |
| Package Length | 42 cm |
| Package Width | 14 cm |
| Brand | AquaSolis |
| Model | Zodiac Ei 25 RP Cell |
| Product Type | Cell / Electrode |
| Shipping Type | Standard |
| Genuine | Generic Replacement |
| Compatible With | Zodiac |
| Warranty | 2 Years |
| Self Cleaning | Yes |
| No. of Plates | 11 |
| Plate Length (mm) | 83 mm |
| Chlorine Gas Output | 25 grams per hour |
Shipping
Same-day dispatch applies to orders received by 12.00 pm (AEST) during business days. Orders received after 12.00 pm and on weekends or public holidays will be dispatched on the next business day.
Delivery fees are $19.95 flat-rate per order Australia-wide, no matter how many products are in it. Orders containing bulky items like sand filters, acoustic boxes, heat pumps, pool covers, and pool slides may incur additional fees as they require specialized carriers.
Below are the estimated time to arrival in business days once an order is shipped.
| Destination | Sydney | NSW | VIC | QLD | SA | WA/NT |
|---|---|---|---|---|---|---|
| Business Days | 1 - 2 | 2 - 4 | 2 - 4 | 2 - 4 | 3 - 4 | 5 - 6 |
Rural and remote addresses, where delivery is not provided every day, may take longer.
Returns
Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.
We take full responsibility for the safe arrival of the products that you order from us. We will replace at our expense any product that arrives faulty, damaged during transit, or is the incorrect product. Click here for details
If you have any questions about our shipping policy or our return policy, please contact us on 1300 766 619 or through our contact us form.