Pentair 520555 IntelliChlor IC40 Salt Chlorine Generator Cell (US Version)

The original Pentair salt cell that came with the pool installation of lasted about 5-6 years. I replaced it with an off brand because it was cheaper. So I saved money at the time, but the replacement salt cell only lasted 2 years. Replacement brand sells also. Do not allow for full functionality like setting the chlorine level from your remote app. This time I decided to go back to the Pentair salt cell and was surprised after shopping around that this one was offered at a much cheaper price than every other Pentair supplier locally or online. I was thinking all kinds of scenarios like maybe it was refurbished, or didn't have all the parts or wiring, or wouldn't come with a warranty. I was pleasantly surprised that it came in the original sealed factory box, included all parts, including replacement pipe connectors and gaskets, and has the full 2 year factory warranty. Installation was quick and easy. No leaks and up and running with full functionality. If you are looking to replace your Pentair salt cell, it is worth it to get this one at such a deeply discounted price. Not sure how they do it, but everything looks just fine, and delivery even arrived 2 days earlier, then expected. Their customer support is responsive as well. I had a question up front before I purchased it and they answered me within an hour.

After a full year of using the Pentair IntelliChlor IC40 Salt Chlorine Generator, I can confidently say this was one of the smartest decisions I’ve made for my pool. My setup includes a pool with just over 12,400 gallons, and this unit — rated for up to 40,000 gallons — has consistently kept the water perfectly balanced without breaking a sweat. Over the past year, I’ve enjoyed clear, clean, and soft-feeling water with zero chlorine odor or irritation. Maintenance has been minimal, and I haven’t had to manually add chlorine once. The IC40 has handled Puerto Rico’s heat, heavy rainfall, and near-daily use like a champ. It’s paired with a Pentair SuperFlo VST pump, a Clean & Clear Plus 320 filter, and runs on a dedicated timer with surge protection. I also replaced all the plumbing with 1.5-inch lines and added check valves and high-quality shutoffs. The system runs flawlessly — flow is great, the salt cell self-cleans, and the control panel makes it easy to monitor and adjust output as needed. After a year of use, there’s no corrosion, no buildup, and the water quality is as good as day one. If you’re considering switching to a salt system, don’t hesitate. The IntelliChlor IC40 is worth every penny.

Very happy with my Pentair IntelliChlor! If this one lasts as long as our last one did, I will be ecstatic! After our original Pentair unit slowly faded beginning mid-summer 2014 (cell indicator light continuously flashing), it was still able to maintain chlorine at proper levels for the remainder of the season and even limped along over the subsequent winter (we live in the sunny south and don't winterize our pool). However, at start-up this year it was finally done--even blew the fuse in the Power Center. After replacing the fuse and ensuring I couldn't squeeze any more life out of our original unit, it was a no-brainer deciding to buy another IntelliChlor: 1) E-Z repair--remove and replace (using existing Power Center); 2) cheaper than changing systems (again, same Power Center); and 3) was very pleased with original unit that kept our pool beautiful for nine seasons (Did I mention we don't winterize? Pump runs year-round, less operating hours and reduced chlorine output selected on unit, but runs all winter) The only slightly picky technical thing I would mention is that the Control Panel (where indicator lights are located) will be "upside down" when installed in correct flow direction due to a Pentair redesign to support vertical mounting of the unit. Read online elsewhere that it is possible to "flip" the control panel but chose not to because I didn't want to risk damaging the housing; and besides with our pump configuration it's still easy to read. Also have to mention the quality construction of this unit matched the quality of original installed with our pool (pleasant surprise when replacing an expensive equipment item). And the streamlined functionality of this unit, evidently part of the redesign, would seem to indicate Pentair invests in and strives to improve their product line. Unless something unforeseen happens--I'm a dedicated Pentair customer!

The cell that was delivered was an IC 40 Plus the newer version. With some reluctance (reviews not good) I decided to install it vs returning it. The cell performed well for 5 months. It then shut off. Completely dead. I have been on the phone for hours receiving no support from Pentair. I will continue to make a warranty claim, but they make the system so cumbersome nearly impossible. Buyers beware. Trust me all the poor reviews are legitimate. Buy another product or find the previous model. Save yourself some money and headache!

Unfortunately I had to replace mine but this was the exact unit replacement. It came the day it was supposed to, installed exactly perfect, boxed new in the box, and working perfect so far! This was an A++ transaction.

On a dû remplacer notre cellule d'origine, exactement du même modèle, après 9 ans d'usage. Le prix d'achat sur Amazon était plusieurs centaines de dollars en bas de celui demandé en magasin. On nous offrait une livraison en 48 heures avec un léger supplément : l'article est arrivé dès le lendemain de la commande, malgré la distance (de Phoenix, AZ à Montréal, QC). L'installation se fait en quelques minutes et il fonctionne parfaitement. Satisfaction totale.

Works great! Don't forget to get the Pentair 520556. Plumbing note: the connectors for this unit are 2" so you'll need to get reducers if you have 1.5" plumbing.

Works great!

This is my second Pentair Intellichlor IC40 salt chlorine generator. The original IC40 functioned perfectly while it lasted. However, it lasted only four seasons - which was a much shorter life than I had expected. With the new IC40, I plan to diligently shut it off for 12 hours after each time I add any kind of chemicals to the pool, and perhaps I will disconnect it and bring it inside for the winter - and hopefully I will get a longer useful life out of it. Buying online from Amazon was the only way to go (i.e. the local pool contractor was not helpful).

Best price on a quality item