Filtration systems that actually remove what matters — tested, ranked, and explained without the marketing noise.
Find Your System Explore RODifferent problems need different solutions. Start with what your water actually needs.
Countertop and pitcher filters for fast, affordable filtration. Perfect starting point.
The gold standard. Removes 99%+ of contaminants including fluoride, lead, and arsenic.
Filter every tap, shower, and appliance at once. Long-term protection for your home.
Higher pH water — what the science actually says, and when it's worth the investment.
Municipal water treatment removes bacteria and some chemicals — but it wasn't designed to handle the full spectrum of modern contaminants your water picks up between the plant and your glass.
If you're drinking unfiltered tap water, you're likely consuming trace amounts of things no water utility is legally required to fully disclose.
Ranked by contaminant removal, real-world reliability, and value per gallon of clean water produced.
America's #1 rated RO system. WQA Gold Seal certified. Removes 99%+ of 1,000+ contaminants. Under-sink, 50 GPD. The benchmark everything else is judged against.
Up to 99% chlorine reduction across every tap in your home. 100,000-gallon capacity, 15 GPM flow rate. Coconut shell carbon. The entry point for whole-home coverage.
Reverse osmosis with alkaline remineralization. Adds back calcium and magnesium for improved taste and pH. NSF/ANSI 58 certified. 75 GPD.
The only pitcher-type filter NSF certified to remove lead and PFAS. Includes TDS meter. Removes 99.6% of dissolved solids. Zero-compromise portable filtration.
APEC's premium alkaline reverse osmosis system. 75 GPD. Adds calcium minerals for natural spring-like pH. WQA certified. The full-spectrum solution.