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Upgraded 10% Crosslink Fleck 5600SXT Metered On Demand 48k 48,000 grain Loaded tank, complete system with brine tank and 1" bypass, durable 10% upgraded resin

  • Based on 20 reviews
Condition: New
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$782.37 Why this price?

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Dec 6
Order within 12 hours and 23 minutes
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Features

  • 10% upgraded crosslink resin can handle chlorine better than standard high capacity 8% resin
  • Fleck 5600SXT digital metered on demand control head allows you to program the system and leave it be. It is a "set and forget" system. Just add salt as needed!
  • Pre-loaded resin tank for the customer's convenience and an easier install
  • Comes with install kit and instructions, easy to install
  • Complete softener system for your home. 10x54 black tank, 48,000 grain size for average sized home

Manufacturer: ‎Abundant Flow Water


Part Number: ‎5600sxt


Item Weight: ‎120 pounds


Product Dimensions: ‎10 x 10 x 54 inches


Item model number: ‎5600sxt


Color: ‎Black


Item Package Quantity: ‎1


Usage: ‎Whole house water softener


Included Components: ‎Water softener


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎5 year control head


Date First Available: June 28, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 6

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
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Huge difference in our water!
The media could not be loaded. So far so good! The installation process was very easy. I was able to do it without any prior knowledge to setting these up. We noticed a significant difference in our water as soon as it was up and running. Everything seems to be a very high-quality and no issues after six months. I think it’s well worth the cost and is fairly inexpensive to keep running. I would definitely recommend this, especially if you have hard water. ... show more
Reviewed in the United States on September 20, 2025 by Joel Joel

  • I'm VERY pleased with this
Fleck valve, improved media, in a kit that is complete and sensible to install. I would highly recommend this and would purchase it again.
Reviewed in the United States on November 4, 2025 by RustyIron

  • Good quality
Shipped in two boxes, easy to install, great instructions.
Reviewed in the United States on October 28, 2025 by LarCon

  • Works very well
Easy installation and worked very well after initial setup. Solid value
Reviewed in the United States on May 29, 2025 by Bobby Bright Light

  • Better than expected
I'm a licensed handyman and I've been buying this model locally for more than 6 years. I've installed this unit more than 30 times. Due to a logistical problem, I could not get the unit quickly locally so I decided to try on-line. The unit arrived at my home days early, it was as expected and no damage at all in shipping and I was able to install at my customer's home 3 days before I would have been able to go get the local unit. Basic plumbing skills other that soldering is all you need to get this installed. ... show more
Reviewed in the United States on February 21, 2025 by AZ ALLAIRE

  • Installed & Working Great
Came in on time and works perfectly.
Reviewed in the United States on March 21, 2025 by Steven

  • Easy to setup, follow the setup instructions and you should be good to go
I was a bit nervous about changing out my old fleck system to this one because it was my first time installing a water softener. Anyway all went well, it was easy to setup and configure the controller. I recommend watching the videos and reading instructions a few times. Thank you for saving me thousands of dollars. Install took me 4 hours. ... show more
Reviewed in the United States on April 28, 2023 by Antonio F De Sa

  • why am I being sent Used items
I ordered a Whole home water filter(New) but I was sent a used filter.(I returned and reordered) I ordered a Fleck 5600 water softener and again I was sent a used item in a beat up box even though I ordered New…. (I returned it). I’ve had to pay the plumber 2x due to wrongful shipments to me, how can I be assured if I reorder the water softer again I’ll get what i requested ? ... show more
Reviewed in the United States on January 29, 2024 by Annette Seabrook

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