Fleck 5800SXT Digital Water Softener Control Valve – Metered On-Demand Replacement Head
Fleck 5800SXT Digital Water Softener Control Valve – Metered On-Demand Replacement Head
Fleck 5800SXT Digital Water Softener Control Valve – Metered On-Demand Replacement Head
Fleck 5800SXT Digital Water Softener Control Valve – Metered On-Demand Replacement Head
Pentair Fleck

Fleck 5800SXT Digital Water Softener Control Valve – Metered On-Demand Replacement Head

Regular price $499.99 Sale price $379.99

Fleck 5800SXT Digital Water Softener Control Head – Metered On-Demand System

The Fleck 5800SXT Digital Control Valve is one of the most advanced and reliable water softener valves on the market. Designed for on-demand regeneration, it ensures maximum efficiency, accurate water usage tracking, and long-lasting performance for residential water softener systems.

Equipped with a compact turbine meter, optical sensor, and battery backup, the 5800SXT delivers precise control with minimal maintenance. Its fiber-reinforced polymer body is non-corrosive, UV-resistant, and built to withstand years of use.


✅ Key Features & Benefits

  • Digital Accuracy – Metered on-demand regeneration for consistent performance and efficiency.

  • Compact Turbine Meter Included – Ensures precise flow measurement and reliability.

  • Durable Construction – Fiber-reinforced polymer valve body is strong, non-corrosive, and UV resistant.

  • High Flow Rates – Continuous service flow up to 21 GPM; backwash capability up to 17 GPM.

  • Versatile Design – Handles softener tanks up to 16" diameter and filter tanks up to 16".

  • Smart Programming – 3- or 5-cycle control with adjustable settings for maximum efficiency.

  • Power-Safe – Battery backup retains programming during power outages.

  • Cleaner Operation – Soft water refill keeps your brine tank cleaner and reduces maintenance.

  • Reduced Hardness Leakage – Double backwash improves regeneration efficiency.

  • Diagnostic Functions – Historical performance tracking for easier troubleshooting.

  • Warranty Protection – Backed by a 5-year manufacturer’s warranty.


📋 Product Details

  • Model: Fleck 5800SXT Digital Control Head

  • Application: Water Softeners (not for filter-only systems)

  • Power Supply: 110v with included transformer + battery backup

  • Flow Rate: 21 GPM service, 17 GPM backwash

  • Valve Material: Fiber-reinforced polymer, UV-resistant

  • Warranty: 5 years manufacturer warranty

  • Note: Requires a yoke or bypass valve if you do not currently have one


💡 Why Choose the Fleck 5800SXT?

With its digital precision, efficiency, and proven Fleck reliability, the 5800SXT is the perfect upgrade for any homeowner looking for a dependable, easy-to-program control head. Its advanced features make it more efficient than traditional timer-based systems, saving both salt and water over time.