RO550-905EZ 50 GPD
Complete Under-Sink System
NSF-certified membrane and carbon filtration with quick-connect fittings, a 3.2-gallon storage tank, and a complete installation kit — everything you need for point-of-use purity.
The PureT RO550-905EZ pairs semi-permeable membrane separation with multi-stage carbon adsorption to reduce heavy metals, dissolved solids, chlorine, VOCs, nitrates, fluoride, and bacterial contamination across both city and well water. Built with NSF-certified materials throughout and shipped with a 3.2-gallon pressurized tank, long-reach chrome faucet, and complete installation hardware for a DIY-friendly setup.
Complete Kit · Everything for Install
DIY-friendly design. All connections use quick-connect fittings — no soldering and no compression tools required. Most installs are completed under the sink in under an hour with basic plumbing knowledge.
Your Water, Purified in 5 Stages
Polypropylene Sediment Filter5 Micron
Removes dirt, rust, sand, and larger particulates before they can reach downstream filters. The transparent housing lets you check filter condition at a glance without shutting down the system. NSF certified.
Replace every 6–12 monthsCoconut Shell Carbon Block5 Micron
NSF-certified coconut shell carbon block reduces chlorine, taste, odors, VOCs, SOCs, pesticides, and other chemical contaminants. The dense block structure ensures thorough contact with no channeling.
Replace every 6–12 monthsCoconut Shell Carbon Block5 Micron
A second carbon block stage delivers a final, dense pass of chlorine, taste, and odor reduction — protecting the RO membrane from oxidative damage and capturing any remaining organic compounds before water reaches Stage 4.
Replace every 6–12 monthsHigh-Rejection RO Membrane50 GPD
The core of the system. This NSF-certified semi-permeable membrane rejects 96–99% of heavy metals and dissolved contaminants including lead, copper, fluoride, nitrate, cadmium, chromium, barium, and bacteria. Purified water is held in the included 3.2-gallon tank.
Replace every 2–3 yearsCoconut Shell GAC Polish Filter
The final stage polishes purified water as it travels from the storage tank to your faucet, removing any residual taste or odor that may develop in storage. NSF-certified coconut shell granular activated carbon delivers clean, crisp water at every pour.
Replace every 12 monthsWhat It Takes Out
Tested against the contaminants that matter most in both municipal and well supplies.
