SKU: 52962896482

PENTAIR INTELLICHEM CONTROLLER NO PUMP - 521357

$709.25 $788.05
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

PENTAIR INTELLICHEM CONTROLLER NO PUMP - 521357The Pentair IntelliChem Controller (521357) delivers professional grade water chemistry automation that pool contractors trust for commercial and high end residential installations. This NSF approved controller automatically monitors pH and sanitizer levels, delivering precise chemical dosing that reduces service calls and ensures optimal water balance for your clients. Commercial Installation Benefits Designed for professional installations, the

The Pentair IntelliChem Controller (521357) delivers professional-grade water chemistry automation that pool contractors trust for commercial and high-end residential installations. This NSF-approved controller automatically monitors pH and sanitizer levels, delivering precise chemical dosing that reduces service calls and ensures optimal water balance for your clients.

Commercial Installation Benefits

Designed for professional installations, the IntelliChem Controller reduces labor costs with its Auto Setup/Configuration wizard and programmable feed cycles. The built-in Langelier Saturation Index calculator prevents costly equipment damage from water imbalance, protecting your reputation and reducing warranty claims. Compatible with external feed pumps, IntelliChlor systems, and CO2 injection for maximum installation flexibility.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support for complex automation installations. Our B2B wholesale pricing structure maximizes your profit margins while our reliable inventory ensures your projects stay on schedule. Join thousands of contractors who depend on MT Pools for their automation equipment needs.

Frequently Asked Questions

What's included with the IntelliChem Controller 521357?

The 521357 includes the controller unit, flow cell, and pH/ORP probes. This is the controller-only version designed for use with external feed pumps, IntelliChlor, or CO2 systems.

Is the IntelliChem Controller suitable for commercial pools?

Yes, the IntelliChem Controller is NSF approved and cUL US listed, making it ideal for commercial pool installations requiring precise water chemistry control and regulatory compliance.

Can this controller work with existing chemical feed systems?

Yes, the 521357 is designed to integrate with external feed pumps, IntelliChlor salt systems, and CO2 injection systems, providing flexibility for retrofit 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 ensure successful installations and satisfied clients.

Order Today

Streamline your pool automation installations with the trusted IntelliChem Controller. Contact MT Pools for wholesale pricing and expert technical support that keeps your projects profitable and on schedule.

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: 52962896482

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4.5 ★★★★★
Based on 28 reviews
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Product Reviews
J
Verified Purchase
JimXeod
Belleville, US
★★★★★ 5
Fits perfect and works as designed. Flows like OEM and looks well made.
Style: BE-553B 1-Pack
This filter is very comparable to the stock filter. Fits the BMW G20 just like OEM. I would not say it is two times "heavier" as advertised on the box, but it is very comparable to stock. It's the same weight and similar construction. BMW has a very robust cabin filter. This will be my go to. I did purchase another aftermarket cabin filter that fit well, but was thin, flimsy and had a bad chemical odor. This one is fine and airflow is the same as OEM. I change them every year or so. I don't worry too much about longevity with cabin filters personally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
S
Verified Purchase
S. Phillips
Natrona Heights, US
★★★★★ 4
Good quality but it was slightly longer than original and needed modification.
Style: BE-182 1-Pack
Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
K
Verified Purchase
Keith Granholm
Port Orchard, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
P
Verified Purchase
Punkizback
Chelsea, US
★★★★★ 5
Fits perfectly for my 2017 VW Passat
Style: BE-373 1-Pack, Style: BE-373 1-Pack
Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.
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Reviewed in the United States on May 25, 2026
S
Verified Purchase
SBJ
Massapequa, US
★★★★★ 5
Good Quality Replacement for Lexus
Style: BE-285 1-Pack
Was a perfect fit for my 2016 Lexus NX200t. No tools required. Total of 5 minutes to install. Airflow is good after replacement and the activated charcoal seems to make a difference in reducing any smells from outside. Recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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