Whole-House Water Softener

Fleck 5810 XTR2 — Metered, Efficient, Built to Last

End scale and hard-water damage with Pentair’s Fleck 5810 XTR2 metered softener. Lower salt & water use, longer appliance life, and better skin & hair—backed by U.S. support.

Metered Regeneration Protects Pipes & Appliances Low Salt & Water Use U.S. Support
Fleck 5810 XTR2 Water Softener System with brine tank
5-Year Warranty
Free Shipping
30-Day Returns
U.S.-Based Support

Why 5810 XTR2?

Smart, Metered Regeneration

Regenerates based on actual water use to cut salt & water wastage while ensuring 24/7 soft water.

Touch XTR2 Controller

Intuitive interface for scheduling, usage monitoring, and diagnostics.

Ion-Exchange Performance

Removes hardness minerals (Ca/Mg) to protect plumbing, fixtures, and appliances.

Fleck XTR2 overview brochure Pentair 5810 control valve specs sheet

Spec Summary

Valve Fleck 5810 XTR2 (Pentair)
Operation Metered, demand-initiated regeneration
Media Ion-exchange resin (Na⁺)
Use Case Whole-home hardness removal / scale prevention

Not sure on size?

Match system capacity to your home’s usage and hardness. We’ll help you pick the right grain size and flow.

Pentair XTR2 brochure panel

FAQs

Will the 5810 XTR2 reduce salt use?
Yes—its demand-initiated metering regenerates only when needed, minimizing salt and water use vs. timer-based units.
What hardness will it handle?
Designed for typical U.S. municipal and well-water hardness ranges; choose grain capacity based on household size and hardness level.
Do I need professional installation?
Competent DIY installs are possible; many customers use a local plumber. We provide guidance and U.S.-based support.