Hayward TurboCell Salt Chlorination Cell 40,000 Gallons
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✓ Includes Manufacturer Warranty
✓ Installation Available Upon Request
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Hayward TurboCell W3T-CELL-15 Salt Chlorination Cell for Pools Up to 40,000 Gallons
The W3T-CELL-15 is the genuine OEM Hayward TurboCell replacement cell for the 40,000-gallon tier of the AquaRite salt chlorination system. It installs inline in your return plumbing and connects directly to a compatible Hayward controller, converting dissolved pool salt into chlorine through electrolysis. No wiring modifications are needed when replacing an existing Hayward TurboCell of the same size.
This is a cell-only purchase. A compatible Hayward AquaRite control unit is required for operation and is sold separately. If you need a complete system kit with both the control unit and cell included, see the Hayward AquaRite W3AQR15 complete salt system.
Hayward W3T-CELL-15 TurboCell Key Features
- 40,000-gallon capacity - The largest TurboCell in the open-line lineup, suited for large residential in-ground pools. Running a smaller cell on a pool this size would force it to operate at maximum output continuously, shortening its lifespan.
- Automatic reverse-polarity self-cleaning - The controller periodically reverses the current through the electrode blades to dislodge calcium scale, reducing manual cleaning frequency and extending cell life.
- Coated titanium electrode blades - Titanium construction resists corrosion and handles continuous exposure to pool water chemistry without degradation.
- 15 ft cord included - Cord connects directly to the AquaRite or compatible Hayward controller. No adapter required when replacing an existing Hayward TurboCell.
- Vertical or horizontal installation - Can be installed in either orientation without reconfiguration.
- NSF certified - Independently certified for chlorine output performance and material safety.
- Plug-and-play replacement - Same connector as previous-generation Hayward TurboCell models. Swap in without modifying existing plumbing unions or wiring.
How the Hayward TurboCell W3T-CELL-15 Generates Chlorine
Pool water flows through the TurboCell's electrode chamber in your return line. A low-voltage DC current from the AquaRite controller passes through coated titanium blades, splitting dissolved sodium chloride into hypochlorous acid (active chlorine) and sodium hydroxide. The chlorine disperses through the pool via the return jets, sanitizing the water. After doing its work, the chlorine converts back to salt and the cycle repeats with each pump run.
Because the salt is not consumed in this process, only small periodic top-ups are needed to replace what leaves through splash-out, backwashing, and rainfall dilution. Target salt level is 3,200 ppm (operating range 2,400 to 3,400 ppm per Hayward's published specifications).
Hayward W3T-CELL-15 TurboCell Specifications
Control unit sold separately. This is a replacement cell only.
Hayward TurboCell Model Comparison: W3T-CELL-15 vs W3T-CELL-3 vs W3T-CELL-9
All three TurboCell models use the same connector and are compatible with the same Hayward controllers. Pool size is the primary selection factor; choosing a cell at or near its rated maximum causes it to run at full output continuously, shortening electrode life.
| Model | Max Pool Size | Cord Length | Self-Cleaning |
|---|---|---|---|
| W3T-CELL-3 | 15,000 gal. | 15 ft | Yes |
| W3T-CELL-9 | 25,000 gal. | 15 ft | Yes |
| W3T-CELL-15 (this model) | 40,000 gal. | 15 ft | Yes |
The W3T-CELL-15 is the largest open-line TurboCell. You cannot oversize a salt cell; a pool smaller than 40,000 gallons will simply run the cell at a lower output percentage, reducing wear and extending electrode life.
Replacing the Hayward W3T-CELL-15: Installation Overview
Swapping a TurboCell is straightforward for most pool owners with basic plumbing familiarity. If you are adding salt chlorination to a pool that previously used conventional chlorine, you will also need a compatible AquaRite control unit and the pool's salt level raised to approximately 3,200 ppm before first startup.
- Shut off the pump and the AquaRite controller before touching the cell or plumbing.
- Disconnect the cord from the old cell. The W3T-CELL-15 uses the same connector as previous Hayward TurboCell models; no adapter is needed.
- Unscrew the union fittings on each end of the old cell and remove it. Have a bucket ready for residual water.
- Install the W3T-CELL-15 into the existing unions, matching the flow-direction arrow on the cell body to your water flow direction.
- Connect the 15 ft cord to the AquaRite controller and tighten the connector collar until snug.
- Restart the pump, check for leaks, then power on the controller. Verify the salt reading on the display and adjust output percentage as needed.
Hayward W3T-CELL-15 TurboCell Frequently Asked Questions
Does the W3T-CELL-15 work with non-Hayward controllers?
No. The W3T-CELL-15 uses a proprietary Hayward connector and communication protocol. It is not compatible with Pentair, Jandy, Zodiac, or other third-party salt system controllers. Using it with an incompatible controller risks damaging both the cell and the controller.
Is the W3T-CELL-15 compatible with older AquaRite systems made before 2009?
Yes. Unlike the W3T-CELL-3 and W3T-CELL-9, the W3T-CELL-15 is compatible with all AquaRite system versions, including those manufactured before 2009 running firmware earlier than revision 1.5. No controller reconfiguration is required when replacing an existing T-CELL-15 or GLX-CELL-15. This makes the W3T-CELL-15 the correct replacement cell for any owner of an older AquaRite system that cannot be updated to current firmware.
How long does the W3T-CELL-15 typically last?
Under normal operating conditions (proper salt levels, balanced water chemistry, regular monitoring) a TurboCell typically lasts several seasons. Running the cell at 100% output continuously due to undersizing, poor water chemistry, or excessive bather load shortens its lifespan. Periodic manual acid washing when scale is visible, combined with the automatic reverse-polarity self-cleaning, helps maximize electrode life.
How do I manually clean the W3T-CELL-15 electrode blades?
Remove the cell from the plumbing and inspect the blades for white calcium deposits. If scale is present, soak the electrode end in a diluted muriatic acid solution (4 parts water to 1 part acid) for 15 minutes, then rinse thoroughly before reinstalling. Never use metal tools or abrasives on the electrode blades; scratching the coating shortens cell life. Manual cleaning is typically needed once per season or whenever the controller reports reduced output despite proper salt levels.
What salt type should I use with the W3T-CELL-15?
Use high-purity sodium chloride (NaCl) at 99.8% purity or better: pool salt, evaporated granulated salt, or non-iodized food-grade salt. Avoid iodized salt, potassium chloride, rock salt with organic debris, and salts containing anti-caking agents such as sodium ferrocyanide. Most pool supply retailers stock appropriate pool-grade salt in 40 to 50 lb bags.
What does the "Inspect Cell" alert on my AquaRite mean after installing a new W3T-CELL-15?
The "Inspect Cell" message is a usage-counter reminder that fires after approximately 500 cumulative hours of cell run time, not a fault condition. After inspecting and cleaning the cell as needed, reset the reminder by holding the diagnostic button on the AquaRite controller for several seconds. The exact reset procedure varies by controller firmware version and is detailed in the AquaRite owner's manual.