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The Brio G20-U RO Undersink Filtration System – Black features two large round dials and a modern digital faucet display that shows temperature and filtration status, set against a white background.
The Brio G20-U RO Undersink Filtration System – Black, installed under a sink, features a sleek, compact design with advanced 4-in-2 filtration technology and a high 700 GPD capacity.
Two white cartridges reveal the “4-in-2 Premium Filtration” of the Brio G20-U RO Undersink Filtration System – Black, using reverse osmosis for advanced sediment, carbon fiber, and activated carbon block water purification.
Infographic of the Brio G20-U RO Undersink Filtration System – Black, showing its 4-in-2 process: PP sediment (dirt, rust), carbon fiber (taste, chlorine), RO filter (TDS, lead), and carbon block (tastes, odors).
Side-by-side comparison of the Brio G20-U RO Undersink Filtration System – Black features: Filtered Water for washing and plants, Purified Water for drinking and cooking, with close-ups of washing lettuce and drinking a glass of water.
The Brio G20-U RO Undersink Filtration System – Black features a dual-flow faucet with digital display showing TDS levels, filter life, and icons for calcium, magnesium, potassium, sodium, organics, and nitrates.
A young girl drinks water outdoors from a clear glass. Below, text reads "Sustainable Water Purification" and highlights Brio G20-U RO Undersink Filtration System (Black) with 2:1 pure-to-drain ratio and three illustrated water glasses.
A graphic shows two filters being swapped out with an arrow for easy removal. Text: Fast, easy 3-second filter change for your Brio G20-U RO Undersink Filtration System – Black; no tools needed.
A diagram displays the Brio G20-U RO Undersink Filtration System – Black, showing labeled dimensions: height 18 in (45.7 cm), width 5.2 in (13.2 cm), depth 18.2 in (46.1 cm), plus faucet specs, water connections, and a 4-in-2 filtration setup.
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The Brio G20-U RO Undersink Filtration System – Black features two large round dials and a modern digital faucet display that shows temperature and filtration status, set against a white background.
The Brio G20-U RO Undersink Filtration System – Black, installed under a sink, features a sleek, compact design with advanced 4-in-2 filtration technology and a high 700 GPD capacity.
Two white cartridges reveal the “4-in-2 Premium Filtration” of the Brio G20-U RO Undersink Filtration System – Black, using reverse osmosis for advanced sediment, carbon fiber, and activated carbon block water purification.
Infographic of the Brio G20-U RO Undersink Filtration System – Black, showing its 4-in-2 process: PP sediment (dirt, rust), carbon fiber (taste, chlorine), RO filter (TDS, lead), and carbon block (tastes, odors).
Side-by-side comparison of the Brio G20-U RO Undersink Filtration System – Black features: Filtered Water for washing and plants, Purified Water for drinking and cooking, with close-ups of washing lettuce and drinking a glass of water.
The Brio G20-U RO Undersink Filtration System – Black features a dual-flow faucet with digital display showing TDS levels, filter life, and icons for calcium, magnesium, potassium, sodium, organics, and nitrates.
A young girl drinks water outdoors from a clear glass. Below, text reads
A graphic shows two filters being swapped out with an arrow for easy removal. Text: Fast, easy 3-second filter change for your Brio G20-U RO Undersink Filtration System – Black; no tools needed.
A diagram displays the Brio G20-U RO Undersink Filtration System – Black, showing labeled dimensions: height 18 in (45.7 cm), width 5.2 in (13.2 cm), depth 18.2 in (46.1 cm), plus faucet specs, water connections, and a 4-in-2 filtration setup.

Brio G20-U RO Undersink Filtration System – Black

$399.99
Save 50%
$799.99 MSRP

SKU : ROSL700BLK

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The Brio G20-U RO Undersink Filtration System provides powerful filtration and premium hydration. It is equipped with a compact 4-in-2 filter system that blocks contaminants and can deliver up to 700 gallons per day with a sustainable 2:1 pure to drain ratio that saves you money and reduces waste. 

  • Smart faucet: built-in meter displays readings of total dissolved solids (TDS) in your reverse osmosis water as it dispenses, while filter life indicators alert you when it’s time to replace filters
  • Contaminant reduction: 4-in-2 filtration blocks dirt, rust, and chlorine, with 0.0001-micron reverse osmosis membrane intercepting heavy metals like lead and arsenic, total dissolved solids, and volatile organic compounds, delivering water free of turbidity, odors, and pollutants
  • Fast flow & less waste: system delivers up to 700 gallons per day with a 2:1 pure to drain ratio that creates minimal wastewater, saving money and lessening environmental impact
  • Easy installation: it takes only five steps, a few tools, and 30 minutes or less to install   
  • Compact convenience: tankless design means no recovery, so as soon as you set system up, you can start dispensing fresh, filtered water, plus the unit’s small footprint preserves plenty of storage space for other things
  • Compatible filters: RPFROSL700PCB, RPFROSL700RO

Many frequently asked questions can be answered in our help center. Here you can find useful information such as shipping policies, warranty information, product guides and more! Brio Help Center

Your order will be fulfilled during our normal business hours (8 a.m. – 5 p.m. PST). Orders placed over the weekend or on holidays will be fulfilled on the following business day.

Orders with express shipping may be shipped out the same day if they are placed early enough in the day. However, we cannot guarantee same day fulfillment. In general, orders will be shipped out the next business day after you have completed your order.

You may return any unused or undamaged products within 30 days of the original purchase date to receive a full refund. Once you file a return, we will process your refund within 3 to 5 business days.

When you receive your order please make sure to save your original packaging in the event you need to return the product.

To file a return, please visit our returns page here. Please note that you will be responsible for return shipping costs unless the reason for the return is due to an error on our behalf.

Download user manual
  • A sleek, black Brio appliance with two circular dials on the front, labeled CO2 and H2O, and touch controls below, designed for dispensing carbonated water.

    Advanced Technology, Modern Aesthetic

    A dual-flow smart faucet pairs with a sleek front-loading filtration unit to offer a premium hydration experience designed to fit your needs and complement your home.

  • A black Brio water filtration system is installed under a sink, connected to pipes and water lines, with two circular dials and LED indicators on its front panel.

    Space-Saving Design

    Most reverse osmosis systems offer sizable tank units that cramp space and filter water slowly. This singular tankless unit seamlessly fits under any sink while providing your home with filtered water directly from the faucet.

  • Diagram of a water filtration system showing fresh water entering at twice the amount of waste water exiting. Blue lines represent water flow through the internal components of a black rectangular device.

    Cutting Edge 2:1 Waste Ratio

    Only one gallon of contaminated water is rejected for every two gallons of fresh, filtered water. This revolutionary filter system is the first of its kind to deliver a faster flow rate and reduced water waste so you can experience clean water in the most sustainable way.

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