The Stillwater Well filters what others miss.

Because what’s inside matters.

Every Stillwater Well is powered by an American-made, third-party lab tested filter that removes what most miss — PFAS, fluoride, chlorine, lead, VOCs, heavy metals, pharmaceuticals, and more — all while retaining natural minerals your body needs.

Made with an NSF certified carbon block core. Meets ANSI/NSF standards for contaminant reduction and material safety.

Each filter is rated for 1,100 gallons, and is designed for annual replacement.

The Pleated Filter

Discover the difference

Not your average carbon filter — engineered for both tap water and well water

  • Targets PFAS, fluoride, lead, chlorine, pharmaceuticals, VOCs, microplastics, bacteria, and more
  • Combines a powerful carbon core with an advanced electrokinetic pleated nanofiber outer shell for advanced filtration
  • Imperial sized for longer lasting filtration (2.75″ wide by 7″ tall)
  • Rated for 1,100 gallons, lasting most families 6-12 months
  • Maintains essential minerals for taste and wellness
  • Third-party lab tested to meet or exceed ANSI/NSF protocols
View PFAS Testing Cyst Lab Testing