Product Overview

The Pentair IntelliChlor LT15 523741 is a compact salt chlorine generator cell designed for smaller residential pools up to 15,000 gallons. As part of Pentair’s IntelliChlor Plus & LT lineup, the LT15 helps generate chlorine from pool salt to maintain clean, sanitized pool water with less manual chlorine handling.

The IntelliChlor LT15 is commonly used as a replacement or upgrade for compatible Pentair salt systems and is designed to work with a compatible IntelliChlor power center or compatible Pentair automation system.

Ideal For

Small residential pools up to 15,000 gallons, compatible Pentair salt system replacements, smaller pool upgrades, and pool owners looking for easier chlorine management through salt chlorination.

Key Features

• Pentair IntelliChlor LT15 salt chlorine generator
• Designed for pools up to 15,000 gallons
• Generates chlorine from ordinary pool salt
• Helps reduce manual chlorine handling
• Compact LT-series salt cell design
• Improved modular IntelliChlor Plus & LT platform
• Drop-in replacement for select older Pentair IntelliChlor / iChlor systems
• Compatible with existing IntelliChlor Power Center and Pentair automation systems when properly installed
• Built-in cell status and system indicator features
• Professional installation recommended

Benefits

The Pentair IntelliChlor LT15 523741 provides an efficient salt chlorination option for smaller pools. By converting dissolved salt into chlorine, the LT15 helps maintain consistent sanitizer levels while reducing the need to store and manually add traditional chlorine products.

Its 15,000-gallon rating makes it a practical choice for smaller residential pools where a larger salt cell may not be necessary. The LT platform is also designed to improve serviceability and compatibility with compatible Pentair salt system setups.

Specifications

Confirm Before Ordering

Please confirm pool gallon size, plumbing layout, power center requirements, automation compatibility, existing salt system model, flow switch setup, and salt cell sizing before ordering.

This listing is for the LT15 salt chlorine generator cell unless your supplier packaging specifically states a power center is included. A compatible Pentair power center or compatible Pentair automation system is required for operation. Professional installation is recommended to ensure correct plumbing, bonding, wiring, startup, salt level, and water chemistry balance.

Customer-Facing Q&A

What size pool is the LT15 for?
The IntelliChlor LT15 is designed for pools up to 15,000 gallons, depending on pool conditions, climate, usage, and chlorine demand.

Does this include the power center?
This SKU is commonly listed as the LT15 cell. Confirm package contents before publishing or ordering if a power center is required.

How much chlorine does it produce?
The LT15 is commonly listed at up to 0.65 lbs of chlorine per 24 hours at 100% output.

Can this replace an older Pentair salt cell?
Yes. The IntelliChlor Plus & LT series is commonly listed as a drop-in replacement for select first-generation IntelliChlor and iChlor salt chlorine generators, but compatibility should be confirmed before ordering.

Will it work with Pentair automation?
Yes. It can work with compatible Pentair automation systems or an IntelliChlor Power Center when properly installed and configured.

Is this good for large pools?
No. This model is intended for smaller pools up to 15,000 gallons. Larger pools should use a properly sized higher-output cell.

Does this require professional installation?
Yes. Professional installation is recommended for correct plumbing, wiring, bonding, flow detection, startup, and safe operation.