Key Features

• Certified Safe & Reliable- Ontulor reverse osmosis system is tested and certified to NSF/ANSI 42 & 372 standards, giving you confidence in every sip. This water filter purifier helps improve water clarity, taste, and freshness while ensuring all materials are lead-free (≤0.25%). Independently verified by third-party labs, this water filtration purifier meets U.S. drinking water quality standards—so you know your family can trust every glass.
• No Electricity Needed- Powered entirely by water pressure, the Ontulor water filter system operates quietly and efficiently without electricity. Because it requires no power connection or pump, installation is quick and hassle-free—simply connect the tubing and start enjoying purified water. Enjoy dependable performance with zero noise, zero energy use, and consistent reverse osmosis filtration for your home or office. It also works perfectly in RVs—so your family can enjoy clean, refreshing water wherever your journey takes you.
• 6-in-1 Composite Filtration Technology- One integrated cartridge combines six precision layers for dependable reverse osmosis system performance. The stainless steel mesh screens out larger particles, while the PP cotton layer captures rust, sand, and sediment. The activated carbon block helps improve taste and freshness by adsorbing chlorine and unpleasant odors. The RO membrane, with 0.0001-micron precision, refines water quality by separating dissolved solids such as TDS, fluoride, salt, and heavy metals. Together, these layers simplify maintenance and deliver clear, great-tasting water from every drop.
• 600 GPD High Flow Tankless Design- With a strong 600 GPD capacity, the Ontulor water RO purifier provides clean water instantly — no waiting and no storage tank required. Compact yet powerful, it delivers a steady flow of about 0.38 gallons per minute, even without electricity. Designed for efficiency, it achieves a pure-to-drain ratio of approximately 2:1 while maintaining smooth, consistent performance for daily use.
• Compact & Versatile for Multiple Spaces- The Ontulor water system purifier features a fully integrated, space-saving design measuring 17.7 × 6.3 × 7.5 inches—compact enough to fit almost anywhere. Its all-in-one body eliminates the clutter of separate parts or a storage tank, saving valuable cabinet space. The lightweight setup is easy to move and install in kitchens, offices, or mobile environments like RVs and campers. A dedicated faucet and TDS meter are included, letting you check water quality instantly and see the results at a glance.

Specifications