AquaTru Under Sink

Under Sink Reverse Osmosis Water Purifier
Designed for the homeowner or larger family who wants a higher capacity of fresh, flowing, purely delicious AquaTru water on demand. Unlike our countertop purifiers, AquaTru Under Sink Water Purifier requires installation. Connection to your plumbing allows you to fill up pots, pans, water bottles, and sippy cups with ease—and with the same 4-stage reverse osmosis purification process and easy-to-change AquaTru filters found in our other purifiers.

Normally, under sink reverse osmosis holding tanks can be a breeding ground for bacteria, if not properly maintained. That’s why we developed our patent-pending TruPure RO Sanitizer that makes it easy to keep your AquaTru holding tank in pristine condition. Just another way AquaTru ensures that you have pure, great-tasting water.

$299 or $25/month*

*Starting at 0% APR with

  • 4-Stage Reverse Osmosis Purification
  • Certified To NSF Standards To Remove 83 Contaminants

$319 or $27/month*

*Starting at 0% APR with

  • Adds Healthy Minerals Like Calcium, Magnesium and Potassium
  • 4-Stage Reverse Osmosis Purification
  • increases pH to make Alkaline Water
  • Certified To NSF Standards To Remove 83 Contaminants
How Would You Like To Pay?
ONE PAYMENT
3 EASY PAYMENTS
MONTHLY PAYMENTS

ORDER YOUR PURCHASE IN ONE FULL PAYMENT.

ONE PAYMENT
3 EASY PAYMENTS
MONTHLY PAYMENTS

ORDER YOUR PURCHASE IN ONE FULL PAYMENT.

Specifications
  • Manifold Dimensions: 4” x 11.5” x 13” (L x W x H)
  • Tank Dimensions: 14” x 10” (H x D)
  • Weight: 11.44 lbs
What’s In The Box
  • Filter Manifold and 3 Filters (Pre-Filter, RO Filter, Carbon VOC Filter)

  • RO Holding
  • RO Water Faucet
  • Cold Tap Water Adapter - ½” Male & Female
  • Cold Tap Water Adapter - ⅜” Male & Female
  • Drain Saddle
  • RO Faucet Quick Connect Fitting
  • RO Holding Tank Valve
  • TruPure Holding Tank Sanitizer
  • Filter Manifold Installation Hardware
30 DAY Guarantee
The Best Water You’ve Ever Tasted, Or Your Money Back*
Your Satisfaction Is Important To Us. With our 30-Day Money-Back Guarantee, you will have 30 days from the date your order is received to try our product. If you are not thrilled with your results, simply contact our customer service at 800-220-6570 or [email protected] to cancel your order and return the unused portion for a complete refund of your purchase price (less shipping and processing).
FAQ’s
Which types of contaminants does it remove?
The AquaTru Under Sink Water Purifier is certified to NSF standards to remove the same 83 contaminants as our countertop water purifier, including Arsenic, Lead, Chlorine, Fluoride, and many more.

Does it require installation?
Unlike our countertop purifiers, AquaTru Under Sink does require installation. Depending on your skills and experience, we do recommend hiring a professional to install your reverse osmosis system. Installation requires drilling into your pipes under the sink, which is not recommended for individuals unfamiliar with plumbing. Please read through the owner's manual carefully before attempting to install the system. If you have any questions or need assistance, please contact our technical support team, who can guide you through the installation process.

What filters does the AquaTru Under Sink Purifier use?
AquaTru Under Sink Purifier uses the same filters as the AquaTru Countertop Purifier. Both water purifiers utilize Carbon Pre-Filter, Reverse Osmosis Filter, and Carbon VOC Filter (or the pH + Mineral Boost Alkaline Filter).

What makes the TruPure RO Sanitizer unique?
Normally, under sink reverse osmosis holding tanks can be a breeding ground for bacteria, if not properly maintained. Most people don’t realize they need to sanitize their tank, and usually, the process usually involves tubing and a plastic syringe. No, thanks. That’s why we developed our patent-pending TruPure RO Sanitizer that makes it easy to keep your AquaTru holding tank in pristine condition. Simply unscrew the TruPure RO Sanitizer, pour in the sanitizing solution, and complete the remaining sanitizing steps only once per year. Just another way AquaTru ensures that you have pure, great-tasting water.

What is the filter made of?
Our pH + Mineral Boost Alkaline VOC Filter is made up of a proprietary blend of activated carbon and minerals, like calcium and magnesium. These minerals are known to naturally increase the alkalinity of the water.

Does the filtered water taste different compared to the classic Carbon VOC filter?
If you love the mineral-rich taste of water (similar to brands like Arrowhead or Evian) and the healthy benefits of alkaline water, our newest filter is made just for you. It creates alkaline water and adds in healthy minerals like calcium and magnesium to quench your thirst. If you prefer the crisp, mineral-free taste of water (similar to brands like Aquafina or Smart Water), we think you’ll love our classic Carbon VOC filter.
Superior
Purification
Long-Lasting
Filters
4-Stage
Filtration Technology
Tested & Certified to

NSF/ANSI Standards
“Love the convenience of not having to buy cases of bottled water. It’s easy to have good tasting water on tap.” -Joyce T.

TESTED & PROVEN TO REMOVE
5x MORE CONTAMINANTS THAN OTHER RO WATER SYSTEMS

Our 4-Stage Reverse Osmosis Technology
STAGES 1 & 2
Pre/Carbon Filter

In stage 1, the water passes through a mechanical pre-filter that removes larger particles like sediment and rust. Next, the Carbon filter removes Chlorine and Chloramines.

STAGE 3
R.O. Filter
Ultra-fine Reverse Osmosis filter filters out dangerous inorganic chemicals, including lead, chromium 6, arsenic, uranium, nitrates and lots of other nasty stuff.
STAGE 4
VOC Filter
Activated coconut block Carbon filter removes Volatile Organic Compounds like rocket fuel, prescription drug residue and PFAS, leaving you with pure, great-tasting water.
Fast and Easy Filter Replacement
Note: AquaTru Under Sink purifier uses the same filters as our countertop units.