USWF Tankless RO Water Filter System – Reduces Fluoride, Lead, PFAS & more

Smart faucet / Intelligent monitoring

The RO-2F-600 monitors filter life to provide filter replacement reminders. The LED smart faucet indicator will turn purple when a filter is nearing the end of its life, and turns red when the filter needs to be replaced. The composite prefilter lasts for 1000 gallons or 12 months, and the 2nd cartridge lasts 2,000 gallons or 24 months.

Smart Design & Easy Installation

The sleek, minimalist design measures only 5.5" W x 14.75" H x 17.3" D, taking up less than half the space of a system with a traditional water tank. Designed for easy, hassle-free installation, it comes with color-coded water lines, adaptable feed water supply which fits both 3/8" and 1/2" plumbing, and step-by-step DIY instructions so you can set the system up in 30 minutes or less.

High-Efficiency Performance & Less Water Waste

600 GPD & 2:1 Waste Ratio: Capable of producing 600 gallons per day, this system provides fast and robust water flow, which can fill a cup of water in just 9 seconds. The remarkably low 2:1 waste ratio means that for every 2 glasses of pure water, only 1 glass of wastewater is produced. This is 8 times less wastewater than traditional 1:4 undersink RO systems, saving you money on the water bill and protecting the environment's natural resources.

Next-Generation Features

The system includes an integrated internal waterway to eliminate seals and connections where leaks can occur. This system automatically flushes the RO membrane with filtered water after use, which not only greatly extends the life of the RO membrane but also prevents TDS creep. Flushing the membrane after each use ensures you get fresh filtered water in every glass.

Automatic Flushing

To extend membrane life and maintain a low drain ratio, the RO-2F-600 features an automatic flushing function. This flush, activated after 5 minutes of system inactivity, rinses away contaminants lingering on the membrane, thus prolonging its lifespan. Additionally, the flush replenishes the membrane with filtered water, preventing TDS creep—where contaminants can transfer from the untreated side to the filtered side during idle periods. This ensures the initial water dispensed after a period of inactivity remains consistently pure, eliminating the need for waiting periods before use and optimizing water quality.

Premium 7-Stage Filtration

Provides highly effective filtration with a 7-stage dual-cartridge design. The 4-stage CF cartridge is a composite pre-filter that removes sand, silt, rust, chlorine, VOCs, and improves taste. The 3-stage RO Membrane cartridge filters down to 0.0001 microns, which removes more than 1,000 impurities including TDS, PFAS, microplastics, fluoride, arsenic, nitrate, lead, and other heavy metals to provide clean, great-tasting drinking water.

Tankless Design

The high flow 600GPD membrane is capable of filling an 8oz glass in just 9 seconds, and you can use as much RO water as you'd like without running the tank down to a trickle. Removing the tank also eliminates the chore of cleaning the RO tank, and the risk of secondary contamination from an unsanitized tank.

The slim tankless design of the USWF Tankless RO System takes up 70% less space than a traditional RO system.