AquaTru - Undersink Reverse Osmosis Water System | Alkaline RO Water Filter
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
- BrandAquaTruModel Number90AT02USA01-SProduct NameAquaTru Undersink Reverse Osmosis Water System | Alkaline RO Water FilterProduct Width16.25 inchesProduct Length11 inchesProduct Weight16.46 pounds
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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

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.

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

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.
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