The AquaOx RO Kitchen Sink system brings premium drinking water right to your kitchen tap, eliminating contaminants such as chlorine, heavy metals, dissolved solids, fluoride, and more. Utilizing a 4-Stage Reverse Osmosis design with quick-change cartridges, it efficiently filters your water to bottled-water quality—all from the comfort of your own home. Easy to install and maintain, this system delivers consistent, reliable filtration, giving you healthier hydration and total peace of mind every day.

Built to address a wide variety of water-quality concerns, the AquaOx RO Kitchen Sink system leverages decades of industry expertise to provide effective, affordable solutions. Now you can enjoy fresh-tasting, pure water for cooking, coffee, ice, and more—without lugging heavy jugs or relying on expensive bottled water.

Why Choose the AquaOx RO Kitchen Sink System?

• Advanced 4-Stage Filtration: Combines sediment pre-filtration, activated carbon, a Thin Film Composite (TFC) RO membrane, and a final carbon block polish to target a broad range of contaminants.
• Exceptional Contaminant Removal: Reduces chlorine, heavy metals (lead, mercury, etc.), fluoride, volatile organic compounds (VOCs), and more—down to 0.0001 micron.
• Quick-Change, Twist & Loc Design: Easily replace filter cartridges without turning off your water supply. Enjoy tool-free maintenance and minimal downtime.
• Generous Output & Storage: Produces up to 75 gallons per day (under ideal conditions) and comes with a 3.2-gallon pressurized storage tank to ensure a ready supply of purified water.
• Reliable & Certified: Constructed with NSF-certified components for safety and performance. Developed in partnership with Nelsen Water Treatment, an industry leader since 1954.

What It Removes

Thanks to the power of Reverse Osmosis and high-grade carbon filtration, the AquaOx RO Kitchen Sink system excels at tackling a range of contaminants that compromise water quality:

• Sediment & Particulates: Rust, dirt, sand, and other solids
• Chlorine & Chlorine Byproducts: Removes harsh chemicals and improves taste
• Heavy Metals: Lead, mercury, and cadmium for safer drinking water
• Fluoride & Dissolved Solids: Thin Film Composite membrane removes even the tiniest particles
• Odors & Unpleasant Tastes: Post-carbon filter for final polishing and a refreshing finish

Technical Specifications

• Filtration Stages: Sediment Filter, Carbon Block Pre-filter, RO Membrane, Carbon Block Post-filter
• Daily Production: Up to 75 GPD (varies by temperature, pressure, and TDS)
• Storage Tank: 3.2-gallon (12-liter) pressurized tank
• Operating Pressure: 30 – 125 psi (2.07 – 8.62 bar)
• Operating Temperature: 39 – 100 °F (4 – 38 °C)
• Cartridge Replacement: Sediment & Carbon every 6 months; RO Membrane every 24 months
• Connections: 1/4" feed line, 3/8" faucet line, 3/8" tank line
• Certifications: Utilizes NSF/ANSI 42 & 61 Certified Components

Effortless, Reliable, and Refreshingly Pure

With the AquaOx RO Kitchen Sink system, your family enjoys consistently delicious, top-quality drinking water—ideal for beverages, cooking, and peace of mind. The twist-and-lock cartridges make filter replacements a breeze, while the robust RO membrane tackles even the most challenging contaminants. Backed by proven Nelsen technology and decades of industry expertise, it’s the ultimate upgrade for your kitchen.