Under Sink Reverse Osmosis Water Purifier - AquaTru

Under Sink Water Purifier


Under Sink Reverse Osmosis Water Purifier

PRODUCT Description

Under Sink Reverse Osmosis Water Purifier



This item is on backorder and expected to ship on the week of May 27th.

“AquaTru is the BEST water purifier on the market.
It produces the PUREST tasting water I’ve ever had!”

Ralph W.






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.

RO Filter

The ultra-fine membrane in our Reverse Osmosis Filter takes out dangerous inorganic chemicals, including lead, chromium 6, arsenic, uranium, nitrates and other hard metals.

VOC Filter

Activated coconut block Carbon Filter removes organic compounds like rocket fuel, prescription drug residue and PFAS, leaving you with pure, great-tasting water.

Fast and Easy Filter Replacement

Which types of contaminants does it remove?

The AquaTru Under Sink Water Purifier is certified to NSF standards to remove the same contaminants as our countertop water purifiers, including Arsenic, Lead, Chlorine, Fluoride, and many more. View our transparent test results here.

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.

How big is the AquaTru Under Sink Purifier?

  • 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 filters does it use and how long do the filters last?

Our AquaTru Under Sink purifier uses the same filters as our countertop units, and have the following filter lives:
Pre-Filter (yellow): 6 months or 600 gallons, whichever comes first
RO Filter (blue): 2 years or 1200 gallons, whichever comes first
pH + Mineral Boost VOC Alkaline Filter (green): 1 year or 360 gallons, whichever comes first.

What makes the TruPure RO Sanitizer unique?

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 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 when you change your VOC filter. Just another way AquaTru ensures that you have pure, great-tasting water.

AquaTru Reviews

No Bacteria Here!

“We love ours!!! We at our last house had a under the sink RO but when looking I found this one and I have loved this bc it will not harbor the bacteria the other would. Water taste delish and we have been super happy with it.”
- Happy Customer

Best Purchase of the Year!

“This has been my best purchase all year! No more plastic water bottles, or the other type of “pitcher” filter systems which always smelled and tasted of chlorine. This water tastes SO good and it feels good to know it is without contaminants. I use it everyday for all my drinking and cooking’s water needs. I Love it! ❤️ ”
- Happy Customer

I Love Mine!

“I Love mine!!! Cannot believe how great the water taste, I had another filter hooked up to my water but it did not taste as good as this one.”
- Happy Customer

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