Home CaliMar® Replacement Cell for Hayward T-CELL-15 | 3-Year Warranty | 40,000 Gallons | CMARCHA40-3Y

CaliMar® Replacement Cell for Hayward T-CELL-15 | 3-Year Warranty | 40,000 Gallons | CMARCHA40-3Y

Typically ships same business day when ordered by 2pm EST

Sale $358.00
$285.00

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  • CMARCHA40-3Y is a direct replacement for Hayward T-CELL-15
  • Exactly the same measurements and cord connection as the T-CELL-15
  • 15-foot cord included
  • For pools up to 40,000 gallons
  • Three-year warranty
OVERVIEW
The CaliMar® CMARCHA40-3Y salt cell is a generic replacement for the Hayward T-CELL-15, meant for use in Hayward Goldline AquaRite, Aqua Logic and Pro Logic salt systems. CaliMar® replacement cells are proven to provide reliable performance after being tested under rigorous conditions. We are proud to offer these products to our customers as a more economical alternative to OEM (original equipment manufacturer) models and other generics.
 
The CMARCHA40-3Y is a plug-and-play unit, meaning it fits perfectly with existing plumbing and Hayward equipment, replacing the T-CELL-15 seamlessly with no additional installation or plumbing required. It is designed to chlorinate pools up to 45,000 gallons in volume. It comes with a 15-foot cord, providing flexibility in connecting to your existing power center.
 
We provide free two-day shipping on this cell, as well as a three-year warranty. We also offer complete CaliMar® salt systems which include a power center and cell.


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Q & A
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 12 questions Browse 12 questions and 73 answers
Why did you choose this?
Pool Supply Unlimited Store
Have used this twice in the past and had good luck.
Kenneth W on Oct 19, 2018
Reasonable replacement for overpriced Hayward salt cell
Matthew W on Sep 24, 2018
Have used this twice in the past and had good luck.
Kenneth W on Oct 19, 2018
Price, warranty, and companies complaint resolution track record on BBB.
Joseph B on Oct 2, 2018
Reasonable replacement for overpriced Hayward salt cell
Matthew W on Sep 24, 2018
Works with my system at a good price.
Alan M on Sep 21, 2018
Recommend it for the guy who clean our pool.
Maryluz G on Sep 20, 2018
3 yr warranty, used before
Marcos P on Sep 17, 2018
Good reviews
Clinton J on Sep 17, 2018
Warranty and price is the reason I selected this product
Richard W on Sep 14, 2018
very good reviews
mariyana s on Sep 12, 2018
Better price and good reviews.
Micheal P on Sep 12, 2018
Much cheaper than the OEM product.
Patrick R on Sep 11, 2018
cheepest i am pool dealer
dale j on Sep 5, 2018
Your product description
Stan K on Sep 3, 2018
Price
Tony P on Sep 3, 2018
price and dependability
Patsy O on Aug 31, 2018
price and good reviews. Fingers crossed.
Howard D on Aug 28, 2018
Better price, same performance.
Diana R on Aug 20, 2018
For replacement of Hayward OEM Turbo Cell T-15
Mark A on Aug 13, 2018
replace old Haywood T15 cell
KEITH Q on Aug 12, 2018
less expensive and had very high reviews on installed product
Justin S on Aug 8, 2018
Price & warranty
Thomas L on Aug 6, 2018
Hayward cell only lasts 2 years
David J on Aug 5, 2018
The Calimar product is a very reasonably priced generic alternative to OEM parts. As well, reviews of the product on the website provided a good deal of confidence for the purchase.
Don F on Aug 4, 2018
3 year warranty, direct replacement for Hayward product and lower cost.
William K on Aug 4, 2018
This part number is the same part number on a Jacuzzi cell and cheaper than buying that cell. Same warranty. I believe they are the same re-branded.
Even the cord is blue.
Will see how it works.
Tad J on Aug 4, 2018
for now i did look at the price , taking mine chances
Michael F on Jul 31, 2018
Reviews are good, and seems like it’s a good choice. I’ll know more after it’s installed.
Dianne M on Jul 29, 2018
Based on reviews, it looked like a reasonably priced alternative to the OEM T-Cell
Richard H on Jul 28, 2018
Price and warranty
Jeffrey M on Jul 27, 2018
Great price and good warranty of 3yrs
Dan B on Jul 23, 2018
Available. Right price. Ratings from other buyers say it fits their AquaRite system with no issues. Saw two buyers with more than two years of usage rate it well.
Rob on Jul 21, 2018
price, warranty and reviews
Jeff M on Jul 16, 2018
Price and reviews
Daniel C on Jul 12, 2018
price
Robert S on Jul 9, 2018
Reasonable price and want to try it
Voramit G on Jul 3, 2018
First time buying from this company and first time using this product. Seems like a good deal .
Jeff J on Jul 1, 2018
replacement, cheaper price, and warranty
Terry W on Jun 27, 2018
Warranty, Reviews, price and free shipping
Thomas M on Jun 27, 2018
price
Ted S on Jun 24, 2018
I chose this product to try on my in ground pool. The product is more reasonably priced and the reviews were good.
Sara S on Jun 23, 2018
required and good for the price
James C on Jun 22, 2018
The reviews, the price, the WARRANTY!!!!
Sydne M on Jun 21, 2018
price and warranty
michael b on Jun 20, 2018
Reasonable price for 3 Yr warranted product compared to Hayward OEM price.
Bassarosa on Jun 14, 2018
Needed replacement cell.
mitsu82 on Jun 14, 2018
Cost effective solution compared to OEM part.
Kyle C on Jun 12, 2018
Saw reviews and they state a good product.
Debra D on Jun 12, 2018
I NEED A NEW ONE.
ROBERT G on Jun 11, 2018
I needed a replacement salt cell for a Hayward T-15. This was a great price and previous customer feedback was very positive.
Joan D on Jun 5, 2018
hoping it would be a good alternative
Thamil K on Jun 2, 2018
Price, warranty, and companies complaint resolution track record on BBB.
Joseph B on Oct 2, 2018
Works with my system at a good price.
Alan M on Sep 21, 2018
What is difference between Aguarite T-Cell-15 $463.47 & Calimar T-cell-15 $329?
A shopper on Oct 23, 2015
BEST ANSWER: I cannot give the technical differences. Used the HC-40G-3Y to replace the generator cell that came with the Goldline Aquarite Electronic Chlorine Generator for my 40000 gallon concrete pool. The replacement cell fit perfectly in the waterline and the electronic plug did also at the control box. There was no problem ever with the interface with the control box; it worked smoothly from the get-go to the present. Put in service May 1, 2015 and operates 10-12 hours per day, every day. So practically, it is identical.
Which direction does this get installed?
Cooky on Jul 3, 2016
BEST ANSWER: There should be an arrow on the body of the generator that points to the direction of water flow through the device. That is the arrow should point in the direction the water flows through the generator.
In Which direction should the cell be installed?
Cooky on Jun 29, 2016
BEST ANSWER: I went out to check mine expecting to see a direction arrow on the cell. I don't see one. Looking through the user manual the only direction specified is for the separate flow switch. The cell does not appear to be flow-direction dependent. Having said that, mine flows from left to right in the direction of the label text. It is installed in the pipe that leaves the bottom of the filter (output).
Aqua Rite claims the software of the Cali Mar will result in incorrect readings as it does not match up to their product. is this correct?
bill t on Dec 17, 2015
BEST ANSWER: Hello Bill. I cannot answer your question with 100% certitude. I have never trusted entirely the meter readings on the control box, even when using all Aqua-Rite gear. My pool guy (guru) suggested this path.. Salt readings are pretty accurate and I check once a month with a test kit. Temperature reading is accurate also and, after all that is a curiosity issue anyway; our bodies tell us if the water is cold or hot or like goldilocks, just right. If you have pool heaters, their thermostat will rule the day independent of the control box readings. As to the other chemical readings and ratios, I pay no attention to them. Take a water sample to a good pool supplies store and have it tested once a month and cross check with the water test strips that test for the several important ratios. There are also solution-based water tests for these ratios. I had to use that for Total Alkalinity testing when even the pool store test showed unreasonable levels.

With almost a whole summer of use, my CaliMar replacement cell has worked well and we have had several very heavy rainfalls and dry spells where the well water used to fill the pool is of very high Ph' leading to chemical changes that require remediation. Hope this helps.
FedEx?
A shopper on May 25, 2016
BEST ANSWER: They usually ship ground and it takes up to 4 business days to receive.
Does the Cali mar Hayward t-15 replacement work on revision 1.4 ?
Ralph P on Oct 14, 2018
BEST ANSWER: Yes this cell will work for that revision.
Does this cell require 1.5 firmware on the Aqua Rite?
Wayne N on May 24, 2017
BEST ANSWER: The T-Cell-15 works on all firmware.
How can I tell which software mine has?
Andrew I on Jul 30, 2016
BEST ANSWER: You will have to hit the Diagnostic button 7 times until the revision is shown. It will say R.1.**. If it is R.1.55 or higher, you can you any cell. If it is lower, you can only use the T-15-Cell and T-15 generic replacements.
is the warranty through you or the manufacture. who would i contact if it had any problems?
A shopper on Jul 18, 2016
BEST ANSWER: Factory
How do I get Free 2 day shipping?
A shopper on Feb 6, 2016
BEST ANSWER: I was very happy with the shipping
Will this work on the older Hayward Swim Pure Plus system?
A shopper on May 22, 2018
REVIEWS
4.8 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
10
1
1
0
0
Do yourself a favor, Order this product and save money
My salt system was installed back in 2010, and the generator just stop working.My local pool store was very expensive, so I went online to shop.I bought this Calimar replacement celland couldn't believe the price.Complete information was on the page about it, also proper online documentation,price was excellent.I'm very pleased.
July 10, 2016
Great Service
This was painless and when they sent me the confirming email they double my purchase which pointed out I had selected the wrong size cell from the options. They processed the credit and got me the right part.
Installed and working great. Also appreciate the 3 year warranty!
September 7, 2016
Purchased
over 2 years ago
I loved the pool salt cell. Easy to install and started working immediately! My family can now enjoy a crystal clear blue pool again! I would definitely recommend it.
September 16, 2016
Purchased
over 2 years ago
CaliMar Replacement Cell
I've had a Hayward salt system in my pool from day one. For the past 4 years the Hayward cells were only lasting about 1 year before giving out. The 1st cell would be covered by warranty but a year later I was buying another as the warranty didn't extend to the replacement. The CaliMar has worked fantastic from day 1 and is considerably more cost effective.
Make sure to disconnect the unit when you add salt to the pool to extend it's like. Thought that might have contributed to the first cells failure, but now think Hayward cut corners somewhere.
August 19, 2016
Purchased
over 3 years ago
Perfect Replacement
Had my Hayward system since '09, my pool service guy recommended I looked for a replacement t-cell-15 online. Saved myself $150, cell works perfect on my system, I have no complaints.
August 7, 2015
T-cell replacement
I would definitely recommend this product as it does what it's supposed to do. However the socket where the cord enters has deteriorated. I'm anticipating a leak where the cord goes in at any time rendering this thing useless. Other than that it make chlorine everyday. Hope this helps...
August 23, 2016
Purchased
over 2 years ago
Happy customer!
I have been doing business with "Pool Supply" for last couple of years and I am very happy for all that counts: surfing on their web to find the product, ordering, receiving and if there is a problem...perfect help by them!
April 1, 2018
Purchased
7 months ago
Works Great!
Works Great,

I went from 55 %, on my old unit down to 15% to keep my chlorine levels proper.
It is much more efficient and fit perfect!
and pricing is good!
February 5, 2018
Purchased
1 year ago
Awesome
Awesome awesome awesome awesome awesome awesome awesome
August 19, 2016
Purchased
over 3 years ago
I have had it for some time and I am very pleased so far. Lets see if it makes it more than 2 years
August 24, 2016
Purchased
over 2 years ago
RESOURCES
WARRANTY
  • CaliMar Titanium Edition Salt Chlorine Generator Systems: 7 Year Warranty
  • CaliMar Platinum Series Salt Chlorine Generator Systems: 5 Year Warranty
  • CaliMar Goblin Robotic Pool Cleaner: 4 Year Limited Warranty
  • CaliMar Variable Speed Pumps: 1 Year Limited Warranty
  • CaliMar Above Ground Pools: 8 Year Full + 22 Year Pro-Rated Warranty
  • CaliMar Above Ground Pool Filter Systems: 3 Year Limited Full Warranty
See warranty documents for more information.

 Adobe Acrobat PDF CaliMar Above Ground Pool Warranty
 Adobe Acrobat PDF CaliMar Filter System Warranty
 Adobe Acrobat PDF CaliMar Goblin Pool Cleaner Warranty
 Adobe Acrobat PDF CaliMar Platinum Series Warranty
 Adobe Acrobat PDF CaliMar Titanium Edition Warranty
 Adobe Acrobat PDF CaliMar Variable Speed Pump Warranty
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ABOUT THE STORE
Pool Supply Unlimited is an e-commerce company that loves water. We love to pump it, filter it, heat it, chlorinate it, light it up and stare at it while we're barbequing a fat, juicy steak. There are real pool professionals working here. Our guys have seen thousands of pools in their careers, no exaggeration. We are based in Southern California and can land most products to your door (within the 48 contiguous states) in less than a week.
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