Pentair IntelliChlor IC20 Cell – Canadian Version – 520911

Pentair IntelliChlor IC20 Cell - Canadian Version - 520911

Restore the full efficiency of your salt chlorination system with the Pentair IntelliChlor IC20 520911 replacement cell. Designed as a direct replacement for the original cell, it restores reliable chlorine production to maintain clean, clear, and properly sanitized water.

When a cell's performance decreases over time, replacing it extends the life of the IntelliChlor system without replacing all the equipment.

Direct replacement for IntelliChlor IC20 system

The Pentair 520911 cell is designed to integrate with compatible IntelliChlor IC20 installations.

Benefits

• Direct replacement for the original cell
• Compatible with IntelliChlor IC20 systems
• Installation without major plumbing modifications
• Quick connection to an existing installation
• Version intended for the Canadian market
• Pentair replacement part

A practical solution for getting your salt system back up and running quickly.

Automatic chlorine production

The IntelliChlor cell converts salt dissolved in the water into chlorine to provide continuous pool sanitation.

Benefits

• Automatic chlorine production
• Helps control bacteria and algae
• Promotes clear, healthy water
• Reduces daily handling of traditional chlorine
• Makes it easier to maintain a stable sanitizer level
• Helps simplify seasonal maintenance

Performance depends on the salt level, water temperature, flow rate, and pool water chemistry balance.

Designed for residential pools up to 20,000 gallons

The IntelliChlor IC20 cell is intended for residential pools with a maximum volume of approximately 20,000 gallons, or approximately 76,000 litres.

Applications

• Residential inground pools
• Saltwater pools
• Existing IntelliChlor IC20 installations
• Replacement of a cell that has reached the end of its service life
• Chlorine production restoration

Actual sizing must take into account the climate, usage, temperature, and daily filtration duration.

Enjoy the comfort of a saltwater pool

A properly adjusted salt system provides consistent sanitation while offering a pleasant swimming experience.

Benefits

• Water that is generally softer to the touch
• Fewer strong odors when properly balanced
• Simplified daily maintenance
• Chlorine production directly in the system
• Greater comfort for swimmers
• Reduced need for frequent manual chlorine additions

Regular water testing remains essential for maintaining pH, alkalinity, and chlorine within the recommended ranges.

Pentair quality

The 520911 cell is designed to Pentair standards to ensure a precise fit and reliable operation with compatible systems.

Features

• Pentair replacement part
• Durable construction
• Design suitable for outdoor use
• Compatible with the intended IntelliChlor equipment
• Performance designed to replicate that of the original cell
• Simplified maintenance

When should you replace the IntelliChlor cell?

A chlorination cell has a limited lifespan, and its performance may gradually decrease.

Possible signs that replacement is needed

• Insufficient chlorine production
• Difficulty maintaining the sanitizer level
• End-of-life indicator
• Persistent alerts despite proper cleaning
• Water that is difficult to keep clear
• Old or heavily scaled cell

Before replacement, also check the salt level, flow rate, water temperature, and the system's overall condition.

Installation and commissioning

The cell installs on compatible IntelliChlor plumbing.

General steps

• Turn off the system's power supply
• Stop the pump
• Close the valves, if present
• Depressurize the plumbing
• Remove the old cell
• Install the new cell in the correct flow direction
• Check the connections and seals
• Restore circulation
• Check for leaks
• Check the salt level and operating settings

Installation by a qualified professional is recommended to ensure electrical and hydraulic compliance.

Key features

• Replacement cell for salt chlorine generator
• Pentair brand
• IntelliChlor series
• Model IC20
• Part number 520911
• Canadian version
• Direct replacement for the original cell
• Automatic chlorine production
• Designed for pools up to 20,000 gallons
• Compatible with IntelliChlor IC20 systems
• Simple installation on a compatible setup
• Genuine Pentair replacement part

Technical specifications

Product

Replacement cell for a salt chlorination system

Brand

Pentair

Series

IntelliChlor

Model

IC20

Part number

520911

Version

Canadian

Listed maximum capacity

20,000 gallons

Approximate capacity in liters

76,000 liters

Function

Chlorine production through salt electrolysis

Compatibility

Compatible Pentair IntelliChlor IC20 systems

Application

Residential saltwater pools

Benefits of the Pentair IntelliChlor IC20 cell

• Restores chlorine production
• Extends the life of the existing system
• Direct replacement for a compatible installation
• Quality Pentair part
• Installation without major modifications
• Promotes continuous sanitization
• Simplifies pool maintenance
• Suitable for residential pools up to 20,000 gallons
• Version adapted for the Canadian market

Package contents

• 1 Pentair IntelliChlor IC20 520911 replacement cell

Unions, gaskets, the power center, and accessories are not listed as included unless otherwise stated by the manufacturer.

Important information

This cell is not a complete system. It must be used with compatible IntelliChlor equipment and a compliant electrical installation.

Before ordering, check:

• The exact system model
• Part number 520911
• The pool capacity
• The connection type
• The required Canadian version
• The condition of the power center and unions

Restore your salt system’s full efficiency

The Pentair IntelliChlor IC20 520911 replacement cell is a reliable solution for restoring the performance of your salt chlorine generator. Designed for residential pools up to 20,000 gallons, it helps restore consistent chlorine production and simplify maintenance throughout the season.

Available now from Piscine Hippocampe.

Your purchase from Piscine Hippocampe

Our team in Delson can advise you based on your equipment model, photos, and part references. Prepare this information to make selection easier and verify the required accessories.