Pentair IntelliChlor LT25 salt cell front view enhances pool sanitization performance
Pentair LT25 salt cell back view for easy installation compatibility
Pentair IntelliChlor LT25 label closeup confirms model and compatibility
Pentair LT25 salt cell during installation demonstrates simple upgrade process
Pentair IntelliChlor LT25 in-pool mounting illustrates seamless integration
Pentair LT25 salt cell digital display communicates precise chlorine management
Pentair IntelliChlor LT25 packaging signals ready-to-install convenience

Pentair

Pentair 523747-EC IntelliChlor LT25 Replacement Salt Cell — 25,000 Gallons

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$1,419.44

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Why customers choose PatioZora Garden

Upgrade your IntelliChlor system with the LT25 replacement salt cell

The Pentair 523747-EC LT25 salt cell is designed as a straightforward, drop-in replacement for the EC-520554 IntelliChlor IC20 Salt Cell. It is built to sanitize pools up to 25,000 gallons and to produce up to 0.90 pounds of chlorine per day at full output. This unit offers a practical alternative to buying, handling, storing, and carrying chlorine, helping you manage pool maintenance with less fuss.

Key capabilities at a glance

  • Designed for pools up to 25,000 gallons and 0.90 lb chlorine per day at 100% output
  • Easy swap for EC-520554 IntelliChlor IC20, with no additional plumbing required
  • Drop-in replacement that fits existing Pentair salt chlorine generators
  • Compatible with the IntelliChlor Power Center and compatible automation systems

Why pool owners consider this LT25 cell

Owners who want to simplify sanitization find value in a salt cell that integrates with familiar Pentair hardware and controls. The LT25 supports steady sanitization while reducing the need for handling conventional chlorine products. The installation is designed to be smooth, especially when upgrading older components within a trusted system.

What to expect in daily use

  • Consistent output across a 25,000-gallon pool for balanced chlorine levels
  • Low-maintenance operation when paired with a compatible Power Center and automation
  • Relief from frequent chlorine purchases and handling, thanks to in-salt sanitization

Compatibility and installation tips

Since this is a drop-in replacement, it aligns with current IntelliChlor Power Center setups and Pentair automation ecosystems. Check that you are replacing EC-520554 and that your system supports LT25 compatibility before installation.

Smart connection with automation

When paired with the IntelliChlor Power Center, the LT25 can participate in automated sanitization routines, keeping pool chemistry more stable with less manual adjustment. This can support consistent water quality and a smoother maintenance routine.

Who should consider the LT25

Ideal for existing Pentair salt chlorine systems seeking a reliable replacement that minimizes downtime and balancing complexity. It suits homeowners with 25k-gallon pools, or those upgrading older EC-series cells.

FAQ

Q: What pool size is the Pentair LT25 replacement salt cell designed for?

A: Designed for pools up to 25,000 gallons, with a chlorine output up to 0.90 lb per day at 100%.

Q: Does the LT25 salt cell require additional plumbing?

A: No—it's a drop-in replacement that fits existing Pentair setups and interfaces with the IntelliChlor Power Center.

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