
Pentair
Pentair 520670 INTELLICHLOR ACID CLEANING KIT - SALT
OEM Part· In Stock· Fast Shipping· Verified to Fit
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Part Number
520670
Guaranteed to Fit These Models (1)
Details
Your Pentair IntelliChlor salt chlorine generator relies on clean electrolytic cells to effectively convert salt into sanitizing chlorine. Over time, calcium and other mineral deposits naturally present in pool water can adhere to the cell plates, forming a hard, white scale. This scale acts as an insulator, preventing the cells from working at their optimal capacity and significantly reducing chlorine production. Without regular cleaning using a kit like the Pentair IntelliChlor Acid Cleaning Kit, this buildup will worsen, eventually leading to a complete failure of the cells to produce chlorine.
If you don't address this scale buildup, you'll notice a consistent drop in your pool's chlorine levels, making it difficult to maintain proper sanitation. This can lead to cloudy water, algae growth, and an increased risk of waterborne illnesses. In severe cases, the excessive scale can permanently damage the electrolytic cells, requiring a much more expensive replacement of the entire cell assembly. Using the acid cleaning kit is a proactive maintenance step that extends the life of your IntelliChlor system and ensures consistent, reliable chlorine generation for a healthy swimming environment.
Specifications
- SKU / Part Number
- 520670
- Brand
- Pentair
- Primary Model
- IntelliChlor
- Diagram Position
- *
- Compatible Models
- 1
Parts Diagram
Exploded View · 100%Tap a number for details
Position #* on the full IntelliChlor exploded diagram.
View Full Diagram →Common Signs You Need This Part
- Reduced chlorine output, White or chalky buildup on cell plates, IntelliChlor unit displays error codes related to cell performance, Increased frequency of algae blooms
Pro Tip
Always ensure the pool water level is above the skimmer when cleaning the IntelliChlor cell to prevent the cleaning solution from drying on the plates. After cleaning, thoroughly rinse the cell with fresh water before reinstalling.



