Pentair
Pentair Intellichlor Pass-Through / Dummy Cell for Winter or Start-Up
Best maintenance tool for salt pool owners during seasonal transitions.
Protect your Pentair IntelliChlor salt chlorine generator with this essential dummy bypass cell. Designed to seamlessly replace the salt cell during winterization, cleaning, or spring startup, it ensures your pool's circulation system continues to operate without interruption. This bypass cell prevents damage from cold weather and start-up chemicals, effectively extending the lifespan of your IntelliChlor unit. It features the same union threads and nut as the original cell for a perfect fit with various Pentair IntelliChlor models, making maintenance straightforward and efficient.
$69.99
Owner Satisfaction
4.5
/ 5
Category Rank
110
/ 716
#110 in Pool & Spa Maintenance Kits
Price vs Category Average
-30%
Below average
Weight
1
/ lbs
Who it's for
- Pool owners looking to extend the lifespan of expensive equipment
- Homeowners needing consistent water circulation during off-season maintenance
- Technicians performing system pressure tests or initial pool startups
Who should skip it
- Users preferring a fully automated, hands-off sanitation experience
- Budget-conscious buyers avoiding non-essential equipment purchases
- Organized individuals concerned about storing and tracking extra pool components
Performance breakdown
Installation Simplicity
Standardized threading makes swapping the cell a quick, tool-free process.
Equipment Protection
Safeguards expensive salt cells from harsh winterizing and start-up chemicals.
Plumbing Compatibility
Perfectly matches existing Pentair union dimensions for a leak-free seal.
Maintenance Efficiency
Keeps water circulating while the primary cell undergoes deep cleaning.
Build Durability
Robust construction withstands seasonal pressure changes and outdoor environmental stress.
System Versatility
Broad compatibility across the entire IntelliChlor lineup ensures universal utility.
Key Specs
Weight
1 lbs
Threads
2-7/8" ID
Includes
Union Set 520595, Orings 355330 O-301
Compatible with
Pentair Intellichlor IC15, IC20, IC40, IC60, Plus40, Plus60, CIC60P, CIC60S
Control System Type
Power Center
Salt System Type
Salt Cell
Product Type
Salt Chlorinator
Energy Efficient
Yes
Features
- Maintains pool circulation when salt cell is removed
- Protects salt cell from winter and start-up chemicals
- Extends the lifespan of your IntelliChlor salt cell
- Ensures proper plumbing continuity during maintenance
- Direct replacement for Pentair Intellichlor cells
- Features same union threads and nut for easy fit
- Ideal for winterization and spring startup
- Simplifies cell cleaning and maintenance
What customers say
Customers view this dummy cell as an essential protective measure for their Intellichlor system. Its core strength is providing a perfect leak free fit, allowing safe removal and storage of the expensive salt cell during winterization or chemical shocking. Installation is simple, a plug and play process that immediately prevents error codes when the main cell is disconnected. This capability is crucial for maintaining system continuity and preventing damage to the active cell's delicate plates from concentrated chemicals or freezing. While some note the component seems expensive for what it is, the consensus is clear: the value derived from protecting much costlier equipment justifies the price. It delivers peace of mind and extends system longevity, making it a highly recommended purchase for preventative maintenance.
Know before you buy
A dummy cell allows you to maintain water flow through your plumbing while your actual salt cell is removed for winterization, cleaning, or chemical treatments. It prevents the need to shut down your entire circulation system during maintenance.
Yes, this unit is designed to be a direct replacement for the IC15, IC20, IC40, IC60, and Plus series models. It uses the same union threads and nut size as the original salt cells for a seamless, leak-free installation.
Yes, the package comes complete with the required union set (520595) and the necessary O-rings (355330 O-301) to ensure a secure, watertight seal in your plumbing line.
By removing the salt cell during harsh winter conditions or aggressive chemical start-up procedures, you protect the delicate internal plates from potential damage or mineral buildup. This simple step prevents unnecessary wear and helps maintain the cell's efficiency over time.
Not at all. Because it features the same union threads as your existing IntelliChlor cell, you can simply unscrew the salt cell and thread the dummy cell into its place without needing to modify your plumbing.
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