Search  for anything...

Fleck 5600 SXT Water Softener Ships Loaded With Resin In Tank For Easy Installation (32,000 Grains, Black)

  • Based on 61 reviews
Condition: New
Checking for product changes
$703.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Aplus Water LLC

Arrives May 18 – May 24
Order within 5 minutes
Available payment plans shown during checkout

Features

  • plastic
  • Imported
  • Fleck 5600 SXT digital metered on demand softener system
  • Whole house system, 32,000 grain capacity for average home
  • DYI instructions make it easy and quick to install and start using

Manufacturer: ‎Pentair


Part Number: ‎56-SXT


Item Weight: ‎29.9 pounds


Product Dimensions: ‎9 x 9 x 48 inches


Item model number: ‎32,000 grain


Is Discontinued By Manufacturer: ‎No


Size: ‎32,000 grain


Color: ‎Black


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: September 29, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 18 – May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • follow instructions
Easy to install, assuming you have already plumbed out the connection. If you haven't and are good at sweating copper pipes it should be a breeze
Reviewed in the United States on December 11, 2022 by Stephen J. Barone

  • Quality Product
After significant research on whole house softeners, I chose the Fleck 5800 LXT 32,000 grain based on the excellent reviews. The product arrived at my door quickly and undamaged. I'm in a single person household, and a call to the water department verified that the water is only moderately hard at 6 grains per gallon. Still, my faucets, shower heads, vehicles, etc. have terrible calcium build up on the surfaces after years of use without a softener. When washing the car (even in the shade), I used to have to dry sections with a towel before washing the next section. Otherwise, the spots that would immediately form could only be removed with a semi-abrasive polish, which is harmful to the paint. The first time I washed the car with the Fleck operating, I couldn't believe it. No adhering spots! The few that I did see wiped off with a towel. I'm very satisfied with this product. I only have two complaint so far after a month of use. The instructions are not home owner friendly, so getting the correct settings programmed into the control head took quite a bit of time investment online. The other problem I've had is that if not enough water is used before a preprogrammed 30 day max regen cycle occurs, the control unit goes into an error mode, which disables all functions. After more on-line research, I learned that this can be reset with a button on the back of the control head. Kind of a nuisance, and hope it doesn't continue to happen. That is why I took off one star from what could easily be a five star rating otherwise. ... show more
Reviewed in the United States on April 6, 2019 by MLS20

  • 32k Fleck SXT 5600
Came in two boxes for the 32K. All included parts were present. Did not come with drain tubing, “as mentioned” so I went to Autozone and bought 3ft of 1/2” heater hose and clamp. Mind you, I have zero experience with plumbing, nor did I know what a sharkbite fitting was until now. Purchased 1” sharkbite fittings x2 and a shut off valve(shutoff valve recommended but not req’d). Assembly of the rest was very straight forward using instructions and the YouTube videos definitely helped with programming at the end. Only four stars because I just recently installed. I can’t comment on performance just yet. ... show more
Reviewed in the United States on March 28, 2021 by Ryp1028 Ryp1028

  • Missing parts which is very frustrating
The brass compression nut needed to connect the brine hose to the control head was missing. A brine connection kit was included but the compression nut was the wrong size...too big. The manual seemed to indicate that the compression nut should have been screwed on to the fitting on the control head when it was packaged, but it wasn't there. I will need to go to the hardware store to purchase what I think is a 3/8" compression nut to complete the installation. Also, I'm used to seeing a salt grid plate on the bottom of the salt tank but this unit apparently doesn't have one, so the float assembly tube just sits on the bottom of the tank. ... show more
Reviewed in the United States on August 21, 2021 by Wayne K. Kamiya

  • Nice to have soft water again
I had to replace a 23 yr old Hague Watermax that was extremely difficult to get parts for. After doing some research and chatting with friends who'd installed this unit, I decided to go ahead and order it. Delivery was ahead of schedule which was fine. I had to modify some hard plumbing because this unit is quite a bit taller than the old one. Got it hooked up and went on-line to get the manual so I could do the initial controller set up. Got all that squared away and everything worked just fine. It's nice to have soft water again and be able to source replacement parts rather quickly if needed. I'm very pleased with this purchase. ... show more
Reviewed in the United States on July 23, 2020 by F. Wagner

  • Good product if sized correctly
Water softener is relatively compact and easy to install. Easy to change all the digital settings. Has been working great so far. No noticeable drop in pressure. I would recommend you do research to make sure you buy the correct size. The seller recommended a size way too big based on my house size and number of baths without even considering water consumption which I was able to find on water bills rather than estimate. Also they told me not to change settings, which when I contacted the manufacturer advised to change to make it more efficient. If you have a well you want to regenerate once a week to prevent bacteria build up so it isn't a good idea to get a larger unit and regenerate once a month. The problem with getting a water softener that is too big is you are either wasting salt by regenerating when you don't need to or you are wasting water by requiring nearly twice as much water during the regeneration stage. Good product. I would recommend ... show more
Reviewed in the United States on February 23, 2018 by LHaynes

  • Unbelievable softener
I waited a few months to write this review. With the help of my father, we completely redid the water system in my old farmhouse. I removed an outdated Kenmore softener and replaced it with a sediment filter, a carbon filter and this new Fleck softener. I cannot explain how great the difference is. Everything from our clothes smelling fresher to the amazing feeling we get when taking a shower. My hardness levels are spot-on now and the salt use is a 10th of what it used to be. Just incredible. If you're on the fence about purchasing a new softener, you've found it. ... show more
Reviewed in the United States on August 5, 2020 by Kmart

  • Great Buy
We have VERY hard water and looked into many of the popular options for installing a water softener. We were quoted everything from $1600 to $4000 and became confused as to what we actually needed and what they are trying to sell us. Ultimately, six months ago I ordered this softener and scheduled the install through Amazon. The local plumber who came was punctual, polite and very helpful. The process was very easy and several hundred dollars cheaper than our alternatives even after install. Our dishes actually come clean and our skin is not as dry so we are very happy. Highly recommend. ... show more
Reviewed in the United States on June 5, 2020 by Jane Said

Can't find a product?

Find it on Amazon first, then paste the link below.