Deals for every list.It’s officially saving season.Shop now

Skip to contentGo to Product Search
Main Content

AquaTru - Undersink Reverse Osmosis Water System | Alkaline RO Water Filter

Model: 90AT02USA01-S
SKU: 13189101
Sold & shipped by

About this product

The AquaTru Under Sink Alkaline delivers award-winning, certified filtration technology with a minimalist, durable design. Using a patented 4-Stage Ultra Reverse Osmosis filtration system, it delivers clean, healthy water you can trust – directly from your faucet. Designed for families and high-use households, the AquaTru Under Sink water purifier is certified to NSF standards by IAPMO to reduce 84 contaminants commonly found in tap water, including lead, chlorine, chloramine, forever chemicals, microplastics, and more from your tap water. Adds beneficial minerals back into the purified water to create alkaline drinking water with improved taste, delivering a crisp and refreshing flavor. Detects leaks from the unit, sounds an alert, and automatically shuts off the cold water line to the unit to stop further water from flowing. Convenient control panel functionality keeps you in the know for pure, healthy water at your fingertips, including: filter change alerts, battery status, leak detection, & reset button. Comes with TruPure Sanitizer, a patented AquaTru innovation that allows users to easily sanitize the RO Holding Tank without the need for any special tools

Features

  • REVERSE OSMOSIS WITH ALKALINE MINERAL BOOST:

    Under-the-sink 4-stage filtration system that goes beyond basic carbon filtration to reduce 84 harmful contaminants like microplastics, arsenic, & PFOA+PFOS. Tested & certified to NSF standards by IAPMO.

  • LEAK DETECTOR & CONTROL PANEL: Detects leaks, sounds an alert, and automatically shuts off the cold water line to the unit to stop more water from flowing. Control panel includes filter change alerts, battery status, leak detection, & reset button.

  • HIGH WATER CAPACITY ALKALINE PURIFIER + LONG-LASTING FILTERS: Stores up to 1.7 gallons of purified water with dedicated faucet for on-demand access. Pre/Carbon Filter lasts up to 6 months, RO Filter up to 2 years, and VOC Carbon Filter up to 1 year.

  • 98% of CUSTOMERS SURVEYED SAID THEIR WATER IS CLEANER, SAFER, & HEALTHIER: Use for drinking, coffee, tea, ice cubes, cooking, baby formula, and pet bowls. Save hundreds of dollars per year by not having to buy single-use plastic water bottles.

  • WHAT'S INCLUDED + 1-YEAR WARRANTY: AquaTru Under Sink Manifold, Pre/Carbon Filter, Reverse Osmosis Filter, VOC Filter, RO Storage Tank, Dedicated Faucet (Stainless steel, matte black, polished chrome), Tubing & Installation Kit, TruPure RO Sanitizer

Specifications

  • Brand
    AquaTru
    Model Number
    90AT02USA01-S
    Product Name
    AquaTru Undersink Reverse Osmosis Water System | Alkaline RO Water Filter
    Product Width
    16.25 inches
    Product Length
    11 inches
    Product Weight
    16.46 pounds
Sponsored

Reviews

This product doesn't have any reviews yet.

  • Customer reviews from Aquatru

    Syndicated rating, 3.75 out of 5 stars with 8 reviews on Aquatru.

    See all Aquatru reviews

Compare similar products

AquaTru - Undersink Reverse Osmosis Water System | Alkaline RO Water Filter
AquaTru - Undersink Reverse Osmosis Water System | Alkaline RO Water Filter
3.8(8)

The AquaTru Under Sink Alkaline delivers award-winning, certified filtration technology with a minimalist, durable design. Using a patented 4-Stage Ultra Reverse Osmosis filtration system, it delivers clean, healthy water you can trust – directly from your faucet. Designed for families and high-use households, the AquaTru Under Sink water purifier is certified to NSF standards by IAPMO to reduce 84 contaminants commonly found in tap water, including lead, chlorine, chloramine, forever chemicals, microplastics, and more from your tap water. Adds beneficial minerals back into the purified water to create alkaline drinking water with improved taste, delivering a crisp and refreshing flavor. Detects leaks from the unit, sounds an alert, and automatically shuts off the cold water line to the unit to stop further water from flowing. Convenient control panel functionality keeps you in the know for pure, healthy water at your fingertips, including: filter change alerts, battery status, leak detection, & reset button. Comes with TruPure Sanitizer, a patented AquaTru innovation that allows users to easily sanitize the RO Holding Tank without the need for any special tools

Waterdrop - WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter,extra RTCF&RTCB Filters - White

This Waterdrop T4-A Alkaline pH+ Reverse Osmosis System provides two convenient water options through its dual-flow faucet: standard RO-filtered water and mineral-enhanced alkaline water. Its 10-stage filtration process, including an RO membrane, helps reduce PFOA, PFOS, chlorine, heavy metals, rust, colloids, and other unwanted substances, while the alkaline line adds beneficial minerals for a refreshing taste. With a 450 GPD flow rate and a 2:1 pure-to-drain ratio, the system delivers filtered water quickly while helping reduce wastewater. The compact tankless design saves valuable under-sink space and minimizes water storage. Smart indicator lights and buzzer alerts remind users when filters need replacement. The system is NSF/ANSI 372 certified, made with BPA-free materials, and requires an electrical connection and countertop drilling for faucet installation.

Waterdrop - WD-T4-A Alkaline pH+ Reverse Osmosis Water Filter,extra 2 RTCF Filters - White

NSF/ANSI 372 Certified, 10-Stage, 450GPD Tankless Undersink RO Filtration System, 2:1 Pure to Drain, BPA Free, Plug-in required

Waterdrop - G3P600 Reverse Osmosis System Extra PMT Small Tank - White

The Waterdrop G3P600 is a tankless under sink reverse osmosis system with 8-stage filtration, certified by NSF/ANSI 42, 58, and 372, as well as FCC, EU, and UKCA standards. Tested by SGS, it effectively reduces TDS, PFAS, fluoride, heavy metals, salts, and other contaminants, delivering up to 600 GPD with a 2:1 pure-to-drain ratio. Its smart display faucet provides real-time TDS monitoring and filter life tracking, while the sleek tankless design saves 70% under sink space and allows quick 3-second filter changes without tools. This system requires under-sink electricity and offers fast, stable water flow ideal for daily drinking and cooking.

Specs

Be the first to ask a question.

We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.

No content
Sponsored