Pentair Acid Container for IntelliChem | IntelliChem Chemical Controller | 521378
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- Backordered: contact us for ETA
- SKU:
- 521378
-
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About This Item
The Pentair Acid Container for IntelliChem (521378) is the OEM replacement acid storage container for the Pentair IntelliChem Chemical Controller system — sold without pump.
⚠️ IMPORTANT: PUMP NOT INCLUDED
This listing includes the acid container only. A separate external pump is required for operation. To add a pump, order the complete tank-with-pump assembly, Pentair PN 522474, separately.
This container is designed specifically for storing muriatic acid as part of the IntelliChem automated water chemistry control system. The IntelliChem controller draws from this container to deliver precise, metered doses of acid to the pool water, maintaining pH balance automatically. Replacing a cracked, degraded, or missing acid container restores the chemical feed side of the IntelliChem system to full operation.
Specifications
| Pentair Part Number | 521378 |
| Part Name | Acid Container for IntelliChem |
| Equipment Series | IntelliChem |
| Product Type | Chemical Controller Accessory |
| Pump Included | No — requires separate external pump |
| Pump Upgrade Option | Pentair PN 522474 (tank with pump) |
| Quantity Included | Each (1 container) |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | Commercial IntelliChem Chemical Controller — IntelliChem Series | INTELLICHEM | Requires separate pump |
Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.
Pro Tip
If your IntelliChem system requires both a new container and a new dosing pump, consider ordering Pentair PN 522474 — the complete acid tank assembly with pump included — rather than sourcing the pump separately. If you only need the container and already have a functioning external pump, confirm the pump's tubing connections are compatible with this container before installation. Always handle muriatic acid with appropriate personal protective equipment and follow the IntelliChem installation manual for chemical container setup.
