Zodiac MagnaPool Hydroxinator Large Pool Chlorinator Cell R0635302 (Genuine) - Self-Cleaning Chlorinator Spare Part
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MagnaPool Hydroxinator Series Genuine Replacement Chlorinator Cell
The Zodiac MagnaPool Hydroxinator Large Pool Chlorinator Cell R0635302 is a high-performance, self-cleaning chlorinator cell designed specifically for MagnaPool systems. This genuine replacement cell is compatible with the MagnaPool Hydroxinator iQ, iQ pH, iQ PRO, and the discontinued MagnaPool Hydroxinator models.
As an essential component of the MagnaPool system, the R0635302 chlorinator cell efficiently converts the minerals in your pool water into chlorine, ensuring your pool remains crystal-clear and properly sanitized. The automatic chlorine generation eliminates the need for manual chlorine additions, saving you both time and money while offering a more comfortable swimming experience.
With a nominal chlorine production of 35 grams per hour, this chlorinator cell provides a consistent and reliable output, keeping your pool water clean, clear, and healthy. Featuring self-cleaning technology, it minimizes calcium buildup, ensuring long-lasting performance and reducing the need for frequent maintenance.

Features:
- Effortless Pool Maintenance: Converts minerals in your pool water into chlorine, eliminating the need for manual chlorine additions.
- Genuine Zodiac Replacement: Compatible with MagnaPool Hydroxinator iQ, iQ pH, iQ PRO, and discontinued Hydroxinator models.
- Gentler Swimming Experience: Automatically generated chlorine softens the water, making it gentler on your skin and eyes.
- High Chlorine Output: Produces 35 grams of chlorine per hour, ensuring effective sanitization and clear pool water.
- Self-Cleaning Technology: Reduces calcium buildup for consistent performance and minimal maintenance.
- Durable Design: Solid plate structure ensures long-lasting performance and reliable operation.
- Ease of Installation: Quick-fit design for easy installation and hassle-free maintenance.
- 3-Years Warranty
Technical Specifications:
| Chlorine Output | 35g/hr |
| Number of Plates | 11 |
| Plate Material | Solid |
| Plate Dimensions | 65mm wide x 105mm long |
| Compatible with | MagnaPool Hydroxinator, Hydroxinator iQ, Hydroxinator iQ pH, Hydroxinator iQ PRO |
| Self-Cleaning | Yes |
| Operating Water Temp | +10°C to +40°C |

Correct Pool Settings Guide for Zodiac Salt Chlorinators
To ensure your pool stays clean, safe, and comfortable, maintaining the correct chemical balance is essential. Here’s a guide for ideal water parameters and adjustments to help you achieve perfect balance, with a focus on Zodiac salt chlorinator systems.
| Parameter | Ideal Range | How to Increase | How to Decrease |
|---|---|---|---|
| Free Chlorine (ppm) | 1 – 3 | Add chlorine or increase equipment output | N/A |
| pH | 7.2 – 7.6 Concrete 7.0 - 7.2 Fibreglass* |
Add Soda Ash (use pH Up) | Add Acid (use pH Down or Liquid Acid) |
| Total Alkalinity (ppm) | 80 – 120 | Add Sodium Bicarbonate | Add Acid (use pH Down or Liquid Acid) |
| Total Hardness (ppm) | 500 -1000 (NOTE: Total Hardness not Calcium Hardness) | Add Calcium Chloride (Use Calcium Up) | Partially drain and refill pool |
| Cyanuric Acid (ppm) | 30 – 50 | Add CYA (use UV Blockout) | Partially drain and refill pool |
| Salinity Level | 5,000 - 5,500 (at start) | Add MagnaPool Minerals | Partially drain and refill pool |
* For fibreglass always abide by manufacturers recommendations for saltwater pools regarding Alk and pH.
Maintenance Guide
For regions with high calcium hardness, periodic cleaning of the electrode is recommended to ensure optimal performance. Use a Salt Chlorinator Cell Cleaner or a 1:10 solution of hydrochloric acid to water, and always follow local disposal guidelines for the cleaning solution to protect the environment.

| SKU | R0635302 |
|---|---|
| GTIN | 9317545024066 |
| Barcode | R0635302 |
| Package Height | 14 cm |
| Package Length | 42 cm |
| Package Width | 13 cm |
| Brand | Zodiac |
| Model | R0635302 - Hydroxinator 35g Large Electrode/Cell |
| Product Type | Cell / Electrode |
| Shipping Type | Standard |
| Genuine | Genuine |
| Compatible With | Zodiac |
| Warranty | 3 Years |
| Self Cleaning | Yes |
| No. of Plates | 11 |
| Plate Length (mm) | 105 mm |
| Chlorine Gas Output | 35 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.