EPOOLSUPPLY - FROM OUR STORE TO YOUR DOOR

Pentair IntelliChem LCD Display | Controller Screen Replacement | 523533Z

Pentair  |  SKU: 523533Z
$6195 USD $7499

  • SKU: 523533Z
  • Brand: Pentair
  • Type: IntelliChem LCD display-only replacement
  • Use: Restore screen visibility on Pentair IntelliChem controllers
  • Compatibility: IntelliChem units that call out part 523533Z
  • UPC/GTIN: N/A

This part is intended for service technicians or experienced DIY owners working on existing Pentair IntelliChem systems. It does not include the full front panel, buttons, or main control board—only the LCD display module. Always verify the part number on the original or in the Pentair parts breakdown before ordering.

  • Pentair IntelliChem Main Controller Assembly | N/A
  • Pentair IntelliChem Replacement Probes (pH and ORP) | N/A

Q: Does this include the entire front panel?
A: No. This is the LCD display only. The enclosure, buttons, and main control board are reused from your existing IntelliChem unit.

Q: How do I know if I need a new display or a full controller?
A: If the screen is unreadable but the unit still seems to dose and respond to button presses, the LCD is usually the problem. If nothing runs and there are no signs of life, the main controller may be at fault.

Q: Can I install this myself?
A: It is a low-voltage electronic part but still should only be installed with power off and by someone comfortable opening and servicing control equipment. When in doubt, use a qualified pool technician.

Delivery and Shipping
  • FREE SHIPPING IN THE USA
  • WORLDWIDE SHIPPING AVAILABLE
  • 30 DAY RETURNS

Resources & PDF Downloads

Description

Pentair IntelliChem LCD Display Only | 523533Z

Pentair IntelliChem 523533Z LCD display only. OEM replacement screen for IntelliChem chemical controllers; restores a readable front panel.

Features

  • OEM LCD display-only module for Pentair IntelliChem chemical controllers
  • Replaces faded, burned-out, or unreadable original screens
  • Keeps the existing IntelliChem enclosure, wiring, and control board
  • Factory-matched layout, icons, and display format for a familiar interface
  • Helps restore accurate viewing of pH, ORP, setpoints, and alarms
  • Genuine Pentair replacement part 523533Z

Description

The Pentair IntelliChem LCD Display Only (523533Z) is a direct replacement for the front-panel display on IntelliChem chemical controllers. Over time, LCDs can lose contrast, develop missing segments, or fail completely, even while the control electronics are still working. Swapping in this OEM display module lets you keep the existing controller and wiring and simply replace the one part that actually failed.

Because this is a Pentair factory part, the text, icons, and layout line up with the original front panel and buttons. Once the new display is connected and seated, the controller looks and operates like it did when it was new—only now you can actually read the numbers and menus.

Pro Tip

If the IntelliChem still seems to be dosing and responding to buttons but the screen is dim, streaked, or completely blank, the LCD is usually the problem—not the entire controller. Replacing the display is far cheaper than a full IntelliChem swap-out and avoids re-plumbing or rewiring the pad.

Technical Specifications

SKU 523533Z
UPC or GTIN N/A
Brand Pentair
Model IntelliChem LCD Display Only
Product Type Replacement LCD display module for chemical controller
Size / Connection N/A (panel-mount display; connects to IntelliChem main board)
Materials LCD electronic module with plastic components (exact materials not specified)
Power Source N/A (powered by IntelliChem controller’s low-voltage circuitry)
Compatible Product(s) Pentair IntelliChem chemical controllers that specify part 523533Z
Dimensions/Weight N/A
Warranty N/A (refer to Pentair replacement parts warranty)

 

Product Warranty

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.

Price Match Guarantee

Payment & Security

Payment methods

  • Ach Direct Debit
  • American Express
  • Apple Pay
  • BLIK
  • Diners Club
  • Discover
  • EPS
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • Multibanco
  • MobilePay
  • PayPal
  • Przelewy24
  • Shop Pay
  • Twint
  • Union Pay
  • USDC
  • Visa

Your payment information is processed securely.

EPOOLSUPPLY DOES not store credit card details nor have access to your credit card information.

REVIEWS FROM OUR CUSTOMERS

AWESOME! EXTRAORDINARY! EXCEPTIONAL CUSTOMER SERVICE! ePoolSupply is the BEST pool supply company in the USA!

My Pentair 520 clean & clear filter housing top cracked and more than 1/3 my pool water pumped into my yard. . I ordered a new filter housing cover on Wednesday at 2:30 pm. By 2:30 pm on Thursday, FedEx delivered a new Pentair 520 clean & clear filter housing top to my front door.

Best Pool Supply company ever! Thank you ePoolSupply! Your team is the best! This always has and always will be my go to pool supply company.

Charles H.

GOOGLE REVIEW

Great experience. They had the best price and shipping was very fast.

Michael S.

Google Review

This company is awesome because its people care to provide a great service. I will use them now exclusively

Phillip S.

Google Review

Such an easy transaction. DJ was very helpful. Highly recommend!

Michael T.

Google Review
Back to top