Pentair IntelliChlor IC20 Replacement 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 keep water clean, clear, and well disinfected.

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

Direct replacement for IntelliChlor IC20 system

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

Benefits

• Direct replacement of 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 convenient solution to quickly get your salt system back up and running.

Automatic chlorine production

The IntelliChlor cell converts dissolved salt in the water into chlorine to ensure continuous pool disinfection.

Benefits

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

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

Designed for residential pools up to 20,000 gallons

The IntelliChlor IC20 cell is designed for residential pools with a maximum volume of about 20,000 gallons, approximately 76,000 liters.

Applications

• Residential inground pools
• Saltwater pools
• Existing IntelliChlor IC20 installations
• Replacement of an end-of-life cell
• Restoration of chlorine production

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

Enjoy the comfort of a saltwater pool

A well-adjusted salt system provides regular disinfection while offering a pleasant swimming experience.

Benefits

• Generally softer-feeling water
• Less strong odors when properly balanced
• Simplified daily maintenance
• Chlorine production directly in the circuit
• Increased comfort for swimmers
• Reduces frequent manual chlorine additions

Regular water analysis remains essential to maintain pH, alkalinity, and chlorine within recommended ranges.

Pentair quality

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

Features

• Pentair replacement part
• Robust construction
• Design suitable for outdoor use
• Compatible with intended IntelliChlor equipment
• Performance designed to match the original cell
• Simplified maintenance

When to replace the IntelliChlor cell?

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

Possible signs for replacement

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

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

Installation and commissioning

The cell installs on compatible IntelliChlor plumbing.

General steps

• Cut power to the system
• Turn off the pump
• Close valves, if present
• Depressurize the plumbing
• Remove the old cell
• Install the new cell in the correct flow direction
• Check fittings and seals
• Restore circulation
• Check for leaks
• Check salt level and operating parameters

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

Main features

• Replacement cell for salt chlorine generator
• Brand Pentair
• IntelliChlor Series
• Model IC20
• Part number 520911
• Canadian version
• Direct replacement of 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
• Original Pentair replacement part

Technical specifications

Product

Replacement cell for salt chlorination system

Brand

Pentair

Series

IntelliChlor

Model

IC20

Part number

520911

Version

Canadian

Maximum indicated capacity

20,000 gallons

Approximate capacity in liters

76,000 liters

Function

Chlorine production by 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 on a compatible installation
• Pentair quality part
• Installation without major modifications
• Promotes continuous disinfection
• 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, seals, power center, and accessories are not indicated as included unless otherwise specified by the manufacturer.

Important information

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

Before ordering, check:

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

Restore full efficiency to your salt system

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

Available now at Piscine Hippocampe.