Professional-grade water systems priced direct.

Essential covers most municipal (city) water for chlorine, taste, and scale. Advanced adds catalytic carbon for chloramine and tougher compounds. Ultimate runs dual carbon stages for the most demanding water. All three finish with salt-free FILTERSORB SP3 scale prevention.

Both purify your drinking water through a reverse-osmosis membrane. The 6-Stage adds a final alkaline / remineralization cartridge that reintroduces beneficial minerals and raises pH for a smoother taste.

FILTERSORB SP3 is salt-free scale prevention — it helps stop scale from forming without removing hardness minerals. If you specifically want the classic soft-water feel and true hardness removal, add the Smart Water Softener, which is a salt-based ion-exchange system.

Bundling a whole-home system with reverse-osmosis drinking water saves you versus buying them separately — the exact combo savings is shown on each bundle, straight from current pricing.

Every system includes its first set of filters. After that you can reorder complete replacement kits any time, or enroll in the Filter Program so the right cartridges arrive automatically on schedule.

Many customers install themselves, but we also have a nationwide installer network if you'd prefer a professional. Either way, every system ships free with lifetime support.