Including filter system and high-performance Tannins filter.
Tannins are natural organic compounds that can give water a yellow, amber or tea-like tint. In homes with well water—common around Scanlon—tannins often enter water as it passes through decaying plant material, peat or certain soils. They may not always change taste dramatically, but can produce an earthy or musty flavor and make tap water look unsightly. Over time tannins can also leave stubborn stains on fixtures, laundry and appliances if left untreated.
Because tannins are dissolved, they won’t simply settle out and can pass through basic cartridge filters. Scanlon homeowners often spot tannins when clear glasses look tinted, white clothing takes on a yellow cast, or soap and shampoo don’t rinse as expected. Tannins can also interact with iron, making discoloration and staining more obvious and trickier to diagnose. The best way to know if tannins are present is a water test, then pick a treatment sized for your results.
The most effective single-filter whole-house solution for tannins is an anion exchange system formulated specifically for tannin removal. These systems use a specialized resin that attracts negatively charged organic molecules and removes the color-causing compounds before water reaches every tap in your Scanlon home. Compared with standard carbon filters, anion exchange is generally better at eliminating the dissolved, tea-colored tint that tannins create when installed at the main water inlet to protect plumbing and appliances.
An anion exchange tannin filter performs best when paired with proper prefiltration and correctly sized for your household so it doesn’t clog or channel. Like a softener, the resin requires periodic regeneration to flush captured organics and restore capacity. If your water also contains iron, sulfur odors or visible sediment, treating those issues along with tannins will help prevent stains from returning and improve overall clarity. Mr. Pure Water can recommend the right whole-house setup for Scanlon homes after reviewing your water test and daily demand.