Pentair IntelliChlor Plus40 Salt Chlorine Generator Cell 40k Gallons 523735-EC
Pentair
SKU: 523735-EC
Pentair IntelliChlor Plus40 Salt Cell (523735) – Up to 40,000 Gallons
If you've been searching for the best salt chlorine generator for your pool, the Pentair IntelliChlor Plus40 (523735) is the next-generation evolution of salt water chlorination. Designed for pools up to 40,000 gallons, this redesigned cell offers 98% lab-grade accuracy and a modular build that makes maintenance faster than ever. Best of all? It is a direct drop-in replacement for original IntelliChlor IC40 and iChlor models—meaning you can upgrade your technology with zero replumbing required.
Why Upgrade to the Plus40?
- Seamless Compatibility: Fully compatible with existing Pentair Power Centers and automation systems (EasyTouch, IntelliTouch, and IntelliCenter).
- Advanced Modular Design: A revolutionary structure that allows for 50% faster sensor replacement and simplified professional servicing.
- Laboratory-Grade Precision: Features a redesigned conductivity sensor for highly accurate salt level readings, ensuring your water chemistry stays perfect.
- Smart Diagnostics: An upgraded LCD/LED interface provides over 20 built-in diagnostic indicators to take the guesswork out of pool maintenance.
Included in the Box:
- Pentair Plus40 Salt Cell (SKU: 523735-EC)
- Cell Acid Cleaning Kit (Scale Prevention)
- Installation & Quick Start Guide
Key Product Specifications:
| Model | IntelliChlor Plus40 (Gen 2) |
| Pool Capacity | Up to 40,000 Gallons |
| Compatibility | IC40, iChlor, IntelliCenter, EasyTouch |
| Part Number | 523735-EC |
Stop handling heavy chlorine jugs. Switch to the smarter, faster, and more reliable Pentair IntelliChlor Plus40 for a crystal-clear pool all season long.
If you’re searching “Is the Pentair IntelliChlor IC40 discontinued?” — yes, it has been discontinued and this is the new replacement.
The Pentair IntelliChlor IC40 (part #520555) is no longer in production and has been replaced by the Pentair IntelliChlor Plus40 (part #523735-EC).
Common related searches include:
- What replaces the Pentair IC40?
- IC40 vs IntelliChlor Plus40
- New model for Pentair IC40
The direct replacement is the IntelliChlor Plus40 (523735-EC).
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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