SKU: 77275371371

PENTAIR IT i5X EXPANSION KIT - 521225

$518.87 $576.52
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

PENTAIR IT i5X EXPANSION KIT - 521225The Pentair IntelliTouch i5X Expansion Kit (521225) delivers professional grade automation expansion that pool contractors trust for complex commercial and residential installations. This expansion kit seamlessly adds five auxiliary circuits to existing IntelliTouch systems, providing the flexibility and control that separates professional installations from basic setups. Commercial Installation Benefits Designed for contractors who demand

The Pentair IntelliTouch i5X Expansion Kit (521225) delivers professional-grade automation expansion that pool contractors trust for complex commercial and residential installations. This expansion kit seamlessly adds five auxiliary circuits to existing IntelliTouch systems, providing the flexibility and control that separates professional installations from basic setups.

Commercial Installation Benefits

Designed for contractors who demand reliability, this expansion kit reduces installation complexity while maximizing system capabilities. The fully programmable controls with countdown timers and one-time-use programs give your clients the advanced automation they expect, while the smart home integration capabilities position your installations at the forefront of pool technology trends.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get expert technical guidance for complex automation projects. Our wholesale pricing structure protects your profit margins while our reliable inventory ensures your automation installations stay on schedule without costly delays.

Frequently Asked Questions

Which IntelliTouch systems is the i5X expansion kit compatible with?

The i5X expansion kit is compatible with IntelliTouch i9+3, i9+3S, and i10+3D personality kits, providing seamless integration with existing automation systems.

What additional components are required for installation?

The expansion kit requires a separately purchased Load Center (P/N 521213) or Power Center (P/N 521214), which includes five 3HP relays for complete functionality.

How many expansion kits can be combined for larger projects?

Up to three expansion kits can be combined with an IntelliCenter Control System for a total of up to 38 auxiliary circuits, perfect for large commercial installations.

Does MT Pools provide technical support for automation installations?

Yes, MT Pools offers superior customer service with expert technical guidance for complex automation projects, helping contractors deliver professional installations efficiently.

Order Today

Join thousands of pool contractors who rely on MT Pools for their automation equipment needs. Our team provides the technical expertise and wholesale pricing that supports your success in competitive automation projects.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77275371371

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4.6 ★★★★★
Based on 27 reviews
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Product Reviews
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Verified Purchase
50 yr old-man
Fort Morgan, US
★★★★★ 5
No boards come with it.
Size: 42'' x 28'', Size: 42'' x 28''
It was simple to put together, though it did not come with instructions. I had to use pictures of the product as a reference when putting it together. Parts were oily, so you must use gloves or wipe them down. I bought the boards from Lowes, size for the boards were 28" x 40" and 9" x 40", and 3/4" thick. I had to buy 5/8" screws to screw the boards down. Overall, once it was all put together, the desk is very sturdy, simple and gave me options how to set up my computers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2024
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 3
1" fittings and decent quality
Size: 16'' x 7.87''
Difficult to tell from any description but these are 1" pipes and fittings. You can find this out if you look at product pictures and can see the 1 printed on a fitting or two that is it. I was trying to match existing pipes that were 3/4 inch so disappointed when they arrived. these are decorative as well. Not the same quality as actual black iron pipe you get at any home improvement store. Good enough for shelving and legs on furniture but I definitely would not stand on these or make a chair or stool that is meant to hold someone's weight. Fit and finish about what you would expect cheap and the flanges are threaded crooked like others have stated. Also when they state the sizes and lengths they do not take into account the fittings so everything will be longer slightly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
A
Verified Purchase
A New Level
Bozeman, US
★★★★★ 5
Good price for what I needed
Size: 16'' x 43''
Perfect for the coffee table I was working on, adjust to the size I needed as I only used 2 middle pipes for a 36” table top. Good durable pipes. The down come slightly scratched up as they weren’t packaged in anything protective so I ended up spraying them with a matte black.
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Reviewed in the United States on August 28, 2025
M
Verified Purchase
Michelle bullard
Bozeman, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
C
Verified Purchase
Charles Clerici
Belleville, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023

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