📌 Key Specs

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• Model: PLC1400
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• System type: Saltwater chlorine generator (SWG) cell
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• Pool size rating: Up to 40,000 gallons
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• Cell design: 14-blade titanium electrode stack
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• Port design: 3-port cell (improves flow + sensor integration)
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• Cable length: ~16 ft power cable
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• Plumbing size: 2″–2.5″ unions
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• Power center compatibility: Jandy AquaPure / PureLink systems only
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⚙️ What it does (simple explanation)

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1. Pool water with dissolved salt flows through the cell
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2. Titanium plates receive low-voltage electricity
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3. Salt is converted into free chlorine (sanitizer)
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4. After sanitizing, chlorine converts back into salt again
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👉 This creates a closed-loop chlorine system (no constant chlorine dosing needed)

🧱 Key Features

✔ Automatic chlorine production
✔ Designed for 40,000 gallon pools
✔ Self-cleaning cycle (reduces scale buildup)
✔ Digital monitoring via power center
✔ 3-port design improves flow sensing accuracy
✔ Clear housing lets you visually check scaling

👍 Advantages

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• No daily chlorine handling
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• Stable water quality when balanced correctly
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• Works with automation systems (AquaLink compatible setups)
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• Strong chlorine output (up to ~1.25 lb/day in ideal conditions)
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• Good for medium–large residential pools
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⚠️ Real-world issues (important)

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• ⏳ Typical lifespan: 3–5 years (depends heavily on water chemistry)
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• 💰 Expensive replacement ($800–$1,500 range)
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• ⚡ Sensitive to:\n
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  • High calcium hardness
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  • Poor salt balance
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  • Low flow conditions
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• 🔧 Often mistaken failures:\n
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  • Bad cell
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  • Faulty sensor
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  • Power center issues
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🧠 Real-world insight

From field experience and user reports:

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• Most failures are caused by scale buildup or worn titanium plates
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• Cells often degrade faster in:\n
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  • Hot climates
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  • High-use pools
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  • Poorly balanced water
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• Many users replace the cable + sensor with the cell to avoid repeat errors
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💡 Bottom line

The PLC1400 AquaPure cell is a high-quality but consumable part of a saltwater system:

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• Excellent for automatic chlorine generation
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• Works well on up to 40,000 gallon pools
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• But requires good maintenance and balanced water to last
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👉 Think of it as the “engine part” of your salt system—everything depends on it working correctly.