That persistent yellow or tea-colored tint in your water isn’t just an eyesore—it’s a warning sign of organic tannins infiltrating your supply. Left untreated, this discoloration can stain fixtures, cloud your drinking water, and leave a bitter taste that no amount of boiling will fix. Worse yet, it can erode the comfort and value of your home, forcing constant cleaning and creating an unsettling doubt about water purity.

The system that fixes it

Introducing the Fleck Yellow, Tea-Colored Tannin Water System—engineered specifically to erase the yellowish stain that tannins leave behind. At its heart is the Fleck 5810 SXT metered control valve, a precision instrument that intelligently measures your water usage and triggers regeneration cycles exactly when needed, maximizing efficiency and minimizing waste. The system is built on a robust specialty ion-exchange tank designed to house Purolite’s tannin-selective anion resin, a high-performance media formulated to capture and adsorb organic tannins on a molecular level. This resin cleans your water continuously, periodically regenerating with brine to maintain peak performance, ensuring your home receives crisp, clear water day after day.

• Fleck 5810 SXT Metered Control Valve: Smart, demand-driven regeneration to save salt and water while maintaining flawless performance.
• Specialty Ion-Exchange Tank: Custom-built to house tannin-selective media efficiently for long-lasting service.
• Purolite Tannin-Selective Anion Resin: Specifically engineered to adsorb organic tannins that cause yellow, tea-colored discoloration.
• Automated Brine Regeneration: Keeps the resin fresh and able to remove tannins consistently without manual intervention.
• Durable, Serviceable Hardware: Designed for easy maintenance, extending the lifespan of your water treatment investment.

Pick your size

Choose the size that fits your household’s water demand and bathroom count to ensure continuous tannin removal and the clearest water possible.

What it does for your home

• Eliminates the yellow, tea-colored staining from sinks, tubs, and toilets.
• Improves water clarity and taste, making drinking and cooking more enjoyable.
• Prevents stubborn tannin buildup that can clog pipes and damage appliances.
• Reduces the need for harsh chemical cleaners and frequent scrubbing.
• Protects your home’s plumbing and fixtures from organic staining and corrosion.
• Delivers peace of mind by restoring clean, clear water throughout your entire household.

With the Fleck Yellow, Tea-Colored Tannin Water System installed, your home gains cleaner water, preserved surfaces, and a healthier living environment free from the frustrating effects of tannin contamination.

How the media works

The secret to this system’s success lies in the Purolite tannin-selective anion resin—a cutting-edge ion-exchange media crafted specifically to capture organic tannins responsible for yellow and tea-colored water. As water passes through the resin-packed tank, the media attracts and holds tannin molecules, removing them from your water effectively. Once the resin becomes saturated, the system automatically initiates a regeneration process using a brine solution to flush out the collected tannins, restoring the resin’s full capacity. This cycle ensures the resin remains highly effective over time, keeping your water brilliantly clear without constant manual maintenance.

Why buy this system from us

• Equipped with genuine, serviceable Fleck brand control valve hardware for reliability and easy upkeep.
• Free expert sizing consultation tailored to your household’s tannin water challenges.
• Complimentary shipping anywhere in the United States, delivering convenience right to your door.
• All components matched from a single trusted brand for seamless integration and performance.

Common questions

Q? How quickly will the yellow tint disappear after installation?
A The Fleck Yellow, Tea-Colored Tannin Water System begins adsorbing tannins immediately, with visible water clarity improvements typically noticeable within days of first use.

Q? Will this system remove all organic tannins regardless of concentration?
A The system’s specialized Purolite resin targets organic tannins efficiently; sizing the unit properly to your home ensures it can handle typical tannin levels found in yellow, tea-colored water.

Q? Is the control valve easy to maintain or repair if needed?
A Yes, the Fleck 5810 SXT valve is a genuine, serviceable brand part designed for simple upkeep, with readily available replacement parts and user-friendly controls.

Shop the Fleck Yellow, Tea-Colored Tannin Water System →

Prefer another valve brand? The same fix comes in Fleck, Autotrol, C-Series, Pentek and Pentair.