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Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
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30-day returns
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30-day refund/replacement
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.
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Availability:
In Stock.
Arrives
Tuesday, Sep 2
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Size: 48,000
Color: Almond
Features
- Upgraded 10% cross linked water softener resin
- With the the most advanced features and a simple design for easy programming the Fleck 5600 SXT is a "set and forget" system!
- Ships with resin pre-loaded for easier installation
- 1" male threaded bypass
- USA Made !!! - We email you DIY VIDEO instructions for installation & programming !!!
Manufacturer: DuraWater
Part Number: 48k-56sxt-10AL
Item Weight: 53 pounds
Product Dimensions: 10 x 10 x 54 inches
Item model number: 48k-56sxt-10AL
Is Discontinued By Manufacturer: No
Size: 48,000
Color: Almond
Item Package Quantity: 1
Included Components: complete system
Batteries Included?: No
Batteries Required?: No
Date First Available: September 26, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Sep 2
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: 64,000
Color: Black
Works great. Easy installation
Reviewed in the United States on June 26, 2025 by Anonymous
Size: 64,000
Color: Blue
This company is fantastic. Decided to upgrade my older less efficient Fleck system from 2000s in 2023. If you are a DIY this company has everything packaged perfectly. Super clear install instructions. Follow up: I ended up seeing some leaking during regen in 2025 and called them up and their tech support steered me directly to the issue and I was able to fix this easily over the phone within a few minutes. Issue was I was to gentle with the plastic threads on the outlet during initial installation. I really appreciate a tech support that just gets you to the solution without a lot of drama. Since I don't work on water softeners except every 20 years it was a relief to have someone just get to it and help me out.
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Reviewed in the United States on April 15, 2025 by Lynchpancho
Size: 64,000
Color: Blue
Work great and very good price,
Reviewed in the United States on May 6, 2025 by george
Size: 64,000
Color: Almond
This replaced the old style manual 5600 so was pretty easy to plumb in. Came pre-loaded with 10% resin. I upgraded the cheap, 1/2" plastic drain hose barb to brass 5/8" as I have a fairly long run to the discharge site. I used two 3/4" braided stainless water heater hoses for connection. Ensure the bends aren't too sharp or they'll start to flatten out and may partially restrict water flow. If that happens you will definitely notice it when running water inside your home. That said, I haven't noticed any pressure difference. Was in the shower last night and had my wife flush the toilet, I still didn't notice any fluctuation. It's fairly easy to program, but I highly recommend you read the manual a time or two first. You will need to know the hardness of your water before programming. Use quality test strips, or get a digital total dissolved solids meter like I have on my RO filters. I used both and went with the average. Alternatively, you can always send a water sample to a lab for testing. Once operational, it took a couple of days to feel the full effect of the softened water. Last I checked, it's producing water with 20 ppm TDS (according to the test strip). In the past I've used salt pellets. I've read that they can possibly cause issues with gumming things up. This time I went with crystal salt. Time will tell. The softener has been online for only one week and I still have 2000 gallons to go before the next regeneration which I have set at 12:00 midnight. This will be its first auto regen. At this rate, it appears it will need to regen once every three weeks or so. But then, it's just me and my wife using it. I can already feel a difference in my skin, it's not nearly as dry and itchy feeling. I really like this softener. I believe the price is very good compared to some of the others out there and would definitely buy it again. I highly recommend it. Hope this helps.
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Reviewed in the United States on February 25, 2023 by jeepmanjr
Size: 32,000
Color: Black
Well built quality softener. I installed it myself. I do have some plumbing skills, and install the system with shut off valves to by pass the softener completely if needed to. If you do not have plumbing skills or not comfortable you should consult a plumber. I thought my Pex A line was 1inch, but it turns out to be 3/4 inch. Called Aplus and they sent out the 3/4 inch yolk same day and I received the item in 2 days. Customer service is great. Just follow instructions and watch the installation video a few times before attempting to install. Buy the water heater stainless steel flex pipes. It’ll make your life easy.
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Reviewed in the United States on February 20, 2025 by Alex Alex
Size: 64,000
Color: Black
I purchased this unit on August 19, 2019 for $631 plus the cost of a plumber to install the unit. It took a few weeks for shipping and installation so it has been in use less than 2 years. A few days ago we saw water on the ground by the unit and found that the back of the tank had a crack that was causing a leak . We called and were told that it would cost $418.59 for replacement parts. ($88.50 for a new tank, $245.00 for new resin, $85.00 for shipping) We were told that IF the manufacturer agreed that the tank was faulty we would be reimbursed the $85 for the tank. I also need to pay to have the plumber install the new parts. I purchased the product because it had a 10 year warranty. I believe the best way to determine if you are dealing with a quality product is how you are treated when there is a problem with the product. After using the unit less than 2 years I am going to have to pay more than the original price of the unit when I add in the cost for the plumber to install the new parts to fix the DEFECTIVE tank. I didn't do anything to cause the tank to crack. I am escalating my issue and will follow up with with the companies response.
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Reviewed in the United States on August 30, 2021 by Amazon Customer
Size: 64,000
Color: Black
2 month review: Relatively easy to install. You will need basic plumbing knowledge. Has been working without issue for 2 months. The online installation videos are super helpful. Our well water has a high level of iron and hydrogen sulfide so we also install the iron eater product. Between the two our water quality is drastically better with no smell or discoloration.
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Reviewed in the United States on March 28, 2025 by ART
Size: 64,000
Color: Almond
just as described, works great
Reviewed in the United States on April 27, 2025 by Steve Souza