Two-part water softening unit with a tank and brine container, likely using a Fleck control valve.

Fleck 140-5600 SXT-100 Water Softener

Name: Fleck 140-5600 SXT-100 Water Softener
Brand: Larry's Soft Water Inc.

About this product

The Fleck 5600 system, known as the most popular water softener control valve globally, is a classic design updated with modern SXT electronics for virtually trouble-free, timeless operation. This system features a durable, non-corrosive, UV-resistant polymer valve body (Noryl on the SXT) with a simple mechanical design and a single motor that ensures economical power consumption. The user-friendly controls are easy to install, set, and operate, offering four flexible regeneration modes (immediate metered, delayed metered, delayed time clock, or day of week). Key design benefits include a double backwash process and a compact turbine-electronic meter, while the SXT's built-in capacitor protects programming for up to 48 hours during power loss. With only one internal moving part, a 5-year valve warranty (and 10-year tank warranty), and the inclusion of premium resin and a 3/4′′ bypass valve, the Fleck 5600 provides a reliable and low-maintenance water softening solution.