Product Overview

Restore strong, consistent chlorine production with the Jandy AquaPure Ei 35 Electrode Replacement. This genuine replacement electrode is designed specifically for the AquaPure Ei 35 salt chlorine generation system, helping your unit maintain proper output and water balance when the original electrode becomes worn or scaled beyond cleaning. Ideal for bringing an underperforming salt system back to normal operation without replacing the full generator.

Ideal For

• Pool owners with a Jandy AquaPure Ei 35 salt system needing renewed chlorine output

• Replacing an electrode that’s worn, damaged, or no longer maintaining production

• Service pros performing seasonal maintenance or restoring system performance

• Troubleshooting low-chlorine issues after confirming proper salt level, flow, and water chemistry

Key Features

• Direct-fit replacement for the AquaPure Ei 35 system

• Restores chlorine generation performance when the existing electrode is depleted

• OEM-quality part designed for dependable operation and proper system compatibility

• Service-friendly replacement to extend the life of your salt system

Benefits

• Improves sanitizer consistency for clearer, cleaner pool water

• Helps reduce downtime by replacing only the worn component

• Supports stable water balance when paired with proper salt level and chemistry

• Cost-effective repair compared to replacing an entire salt system

Product Specifications

• Brand: Jandy

• Compatible System: AquaPure Ei 35

• Part Type: Replacement electrode

• MPN / Part Number: R0511400

What’s Included

• (1) Jandy AquaPure Ei 35 Electrode Replacement (R0511400)

Customer-Facing Q&A

Q: Is this compatible with all Jandy AquaPure systems?
A: No. This electrode is intended for the AquaPure Ei 35 system. Confirm your model before ordering.

Q: How do I know if my electrode needs replacement?
A: Common signs include reduced chlorine output, persistent low-chlorine readings despite correct settings, visible wear, or an electrode that no longer responds well to cleaning after calcium buildup.

Q: Can I clean my existing electrode instead of replacing it?
A: Light to moderate scale can sometimes be cleaned, but if performance doesn’t return—or the electrode is worn—replacement is typically the best solution.

Q: Do I need a professional to install this?
A: Many replacements are straightforward for experienced DIYers, but professional installation is recommended—especially if you’re unsure about shutting down the system, depressurizing plumbing, or verifying proper operation after installation.

Q: Will replacing the electrode fix low chlorine automatically?
A: It often helps, but chlorine output also depends on salt level, water temperature, stabilizer (CYA), pump runtime/flow, and overall water chemistry. Always verify these factors as well.

Important Notes

• Confirm your system model (AquaPure Ei 35) before purchase.

• Proper water chemistry and salt level are essential for best performance and electrode lifespan.

• Turn off power to the system before servicing and follow manufacturer/service guidelines.