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The 16" All-in-One 3-Stage Under Sink Water Filter features a sleek black body with a silver top labeled Multi-Stage Filter. Two metal hoses loop from each side, and the upright filter is set against a white background.
A graphic of the 16" All-in-One 3-Stage Under Sink Water Filter titled "Powerful 3-in-1 Filtration" lists three filtration stages with icons showing removal of lead, chlorine, VOCs, and rust.
The 16" All-in-One 3-Stage Under Sink Water Filter is shown in black, featuring icons for triple filtration, easy installation, and long-lasting performance—filters up to 15,000 gallons or 24 months.
Diagram of the 16" All-in-One 3-Stage Under Sink Water Filter: no additional faucet needed, connects to cold water supply, fits 1/2" & 3/8" lines, and offers easy filter replacement.
Split image showcases the 16" All-in-One 3-Stage Under Sink Water Filter’s bottom access ports and twist design, highlighting easy installation, multi-size compatibility, and advanced 3-stage filtration. Blue and white background with product close-ups.
A young girl with brown hair drinks from a glass, highlighting the NSF certified, lead-free 16" All-in-One 3-Stage Under Sink Water Filter—offering reduced impurities and trusted hydration, with certification icons shown at the bottom.
Four 16" All-in-One 3-Stage Under Sink Water Filter cylinders of varying heights are displayed side by side. A blue circle highlights the convenient interchangeable head system. Sizes, lifespans, and capacities appear below each cylinder.
Collage featuring the 16" All-in-One 3-Stage Under Sink Water Filter in action: washing tomatoes in a kitchen, filtering water at a modern bathroom sink, supplying clean water to an RV outdoors, and dispensing purified water in an office.
16" All-in-One 3-Stage Under Sink Water Filter details: compact unit with inlet/outlet hoses, installation parts, dimensions; flow rate 0.66 GPM; operates at 35–100°F; requires municipal tap water.
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The 16
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The 16
Diagram of the 16
Split image showcases the 16
A young girl with brown hair drinks from a glass, highlighting the NSF certified, lead-free 16
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Collage featuring the 16
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16" All-in-One 3-Stage Under Sink Water Filter

$69.99
Save 17%
$83.99 MSRP

SKU : FUS100A16

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The Brio 16” All-in-One 3-Stage Under Sink Water Filter system is versatile, compact, and provides safe filtered water. Ideal for homes, apartments, utility rooms, or RVs, this convenient system is equipped with 3 stages of powerful filtration – PP sediment, activated carbon, and KDF, easily connects to your cold-water line, and has a 15,000-gallon filter life. With no maintenance required and an easy “twist & lock” filter replacement system, it’s the ultimate “set-it-and-forget-it” clean water solution.

  • Premium filtration: 3 stages of filtration include sediment, activated carbon, and KDH
  • Versatile application: ideal for apartments or any leased space, homes, RVs, utility rooms, garages, and small kitchens with minimal under-sink space
  • Compact: single housing unit seamlessly fits under any sink while providing exceptional filtered water
  • Tankless: taps directly into your cold water line, delivering pure water right to your faucet
  • Easy installation: compatible with both 3/8” and 1/2” cold-water lines, filtration system installs quickly with minimal tools and under-sink time
  • Long filter life: filter lasts 15,000 gallons or up to 24 months, depending on source water
  • Replacement Filter: RPFFUS10016

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.

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.

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    Long Filter Life & Capacity

    Lasting 15,000 gallons or 2 years, the Brio Single Housing System is both convenient and cost-effective.

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    Easy Filter Replacement

    Smart filter design makes replacing filters easy, simply twist on and off.

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    Tested & Certified

    Reduces aesthetic impurities like chlorine and tastes. Built with lead-free components and materials.

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