Important (Expert Line Availability): Hayward Expert Line products are regulated and are available through local pool professionals (not open online pricing).

If you’re replacing an older 25K cell, the Hayward S325 salt cell is the most direct Expert Line upgrade for easier inspection and long-term reliability.

Please contact us and we’ll confirm compatibility and the correct menu setting before you invest in a new cell.

Contact us if you want help with:
• Confirming your system compatibility and the correct menu setting
• Choosing between T-CELL-9 vs S325 (upgrade guidance)
• Booking installation with one of our technicians

Genuine Hayward TurboCell — Avoid Knock‑Offs

There are many look‑alike or “compatible” salt cells sold online, but performance, longevity, and warranty support can vary significantly. This is a genuine Hayward TurboCell S3 replacement cell, sourced through proper channels so you can buy with confidence—correct fit, reliable output, and manufacturer‑backed support.

The “Clear” Advantage: Hayward S325 Salt Cell Upgrade

The clear housing isn’t just for looks—it lets you spot calcium scale early so you can clean it before buildup impacts performance. Scaling is one of the most common reasons salt cells underperform or fail prematurely. Hayward highlights the S3 clear cell design for easy inspection, along with less scaling and lower head loss than traditional TurboCell cells.

The 1‑2‑3 upgrade benefits most owners care about:

• Longer warranty (3 years) (Expert Line)
• Easier maintenance visibility (clear housing)
• Premium long‑term ownership experience vs older opaque‑style cells

A Major Advantage vs. Marketplace Sellers (No‑Hassle Support)

Buying a high-value replacement part should come with real support—not a frustrating back-and-forth with a third-party seller.

When you purchase from Lakeshore Pools, you get a no-hassle warranty experience:

• If there’s an issue, you contact us first
• We handle the warranty process for you
• Because of our relationship with Hayward, we can often move claims along faster than typical marketplace routes

Very few places offer this level of support in our industry, and it’s a key part of the value you get when buying from us. This means you’re not left navigating a manufacturer claim on your own or relying on a marketplace seller with limited support.

Why Salt Cells Fail (And Why Cleaning Matters)

Salt cells naturally accumulate scale over time. As buildup increases, chlorine production slows, efficiency drops, and the cell may need to work harder—often shortening overall lifespan.

Canada best practice: clean the salt cell once per year at pool closing, when the system is shutting down for the season. Cleaning at closing helps prevent scale from sitting on the plates over winter and hardening, which can make spring cleanup more difficult.

To help your cell perform efficiently and last longer:

• Clean the salt cell at pool closing using BioGuard Cell Cleaner (safer and effective for removing scale)
• Check and balance pH weekly — salt pools naturally raise pH, increasing scale risk if not corrected
• Maintain stabilizer (CYA) — ideally 60 ppm or higher

Balanced water—especially pH control and proper stabilizer—reduces scaling and helps minimize how often the cell needs cleaning, protecting long‑term performance. Without enough stabilizer, chlorine is rapidly lost to sunlight and heat, and owners often compensate by increasing salt cell output—forcing the cell to work harder than necessary.

Quick Output Check: Most salt systems run best around 20–40% (some lower). If you’re regularly 40%+, your stabilizer may be under 60 ppm—or the cell may be getting weak.

Winter Storage Best Practice (Canada): After closing, remove the salt cell from the plumbing, drain it, and store it indoors in a dry place for the winter to help protect it during freezing conditions.

What’s Included (And What’s Not)

• Includes a 15’ cable
• Salt cell unions sold separately (typically only needed for a new installation or replumb)

If you’re unsure which unions you need, contact us and we’ll help you match the right parts.

Before Purchasing: Quick Checklist (Important)

For best results and fewer false “low salt” or “check cell” issues:

1. Confirm salt level with an independent salt test (not only the system reading)

• • For most legacy AquaRite / T‑CELL‑9 style systems, confirm salt is typically 2700–3400 ppm
  • For AquaRite S3 systems, Hayward specifies operation across a broader salt range of 800–8000 ppm—follow your controller/manual and target the recommended range shown for your setup

2. Confirm water temperature

• • Pool temperature should be at least 70°F / 21°C

3. Clean the existing salt cell first (especially if it’s under 3 years old)

• • Use a cell stand + cleaner
  • If performance is still poor after cleaning and verification, replacement is often the fastest path back to reliable chlorine production

Signs Your Salt Cell May Be Failing (And How to Confirm)

Salt cells typically lose performance gradually over time. As a cell ages, its ability to generate chlorine can diminish, and it may also begin to read salt levels inaccurately.

From a technical standpoint, salt cell plates are coated with ruthenium, which helps the plates remain conductive. As that coating wears down, the cell’s performance can drop — and older cells that are nearing end‑of‑life often start reporting salt levels lower than they actually are.

Common signs a salt cell may be failing:

• Your system repeatedly shows low salt even after adding salt
• Chlorine production struggles even with higher output settings
• Salt readings seem to drift or fluctuate unexpectedly
• The pool can’t maintain chlorine levels despite normal run time and balanced water

The best at-home way to confirm (before buying a new cell):

1. Make sure the cell is clean (scale buildup can reduce efficiency and mimic a failing cell)
2. Test your salt level independently (do not rely only on the system reading)
3. Compare results: if your independent salt test is 10–15% higher than what your system is reporting, the cell may be aging and reading low — especially if the cell is 4–5+ years old

If you’re local, the most reliable way to confirm is to bring the cell in for our free in‑store Hayward salt cell testing. If you’re outside our area (or in another province), an independent salt test comparison is the next best step to help determine whether replacement makes sense before making a major purchase.

Compatibility & Configuration Notes (By System) — Important

TurboCell S3 cells can replace older TurboCell models, but a menu setting may be required depending on your controller. If your controller does not offer the correct cross‑referenced selection, incorrect configuration can cause inaccurate salt readings and improper operation.

Key cross‑reference for this model:

• TCELLS325 / TCELLS325W → select “t‑9” or “T‑CELL‑9” in the chlorinator menu if the S3 model is not offered

Configuration is necessary with the following models:

• AQR (AquaRite – all 2009 or later) – firmware version 1.5 or later
• AQR‑PRO (AquaRite Pro)
• PL‑P‑4 / AQ‑LOGIC‑P‑4 (ProLogic / AquaLogic P4)
• PL‑PS‑x / AQ‑LOGIC‑PS‑x (ProLogic / AquaLogic PS)
• OmniLogic / OmniPL / S3 Omni
• AQRS3

No configuration necessary with:

• AQ‑RITE (AquaRite – 2008 and earlier; firmware earlier than 1.5)
• AQ‑RITE‑XL (AquaRite XL)

If you’re unsure what you have, contact us—we’ll help you confirm compatibility and the correct setting so your system runs properly.

Hayward Salt Cell Comparison: T‑CELL‑9 vs S325 (Upgrade Summary)

Not sure if your salt cell has actually failed? Other factors can mimic a “dead cell,” including water chemistry issues, scaling, or a faulty board.

Lakeshore Pools offers a Genuine Hayward Salt Cell Testing Station in‑store. Bring in your Hayward salt cell and we can test it at no charge to help confirm whether:

• Your salt cell is still working properly, or
• It’s truly at end‑of‑life and needs replacement

Beyond pass/fail, the test can also provide a practical indication of how strongly the cell is producing chlorine (not a precise measurement, but helpful for decision‑making). This removes the guesswork so you can move forward with confidence.

Need Help Choosing or Troubleshooting?

If you’re not sure whether the Hayward S325 salt cell is the correct match—or you want help interpreting messages like low chlorine, check cell, or low salt—reach out to our team. We’ll help you confirm compatibility and get you back to reliable chlorine production with minimal downtime.