Skip to main content

AquaTru Under Sink RO Purifier


High-capacity under-sink RO system that removes 84 contaminants (lead, PFAS, fluoride) with easy filter swaps and NSF certifications.

Buy now at AquaTru

Buy now at Amazon

Pros and Cons


Pros

  • Broad contaminant removal (84 total)

  • Long-lasting filters (up to 1,200 gal)

  • Easy twist-and-seal replacements

  • No counter clutter (dedicated faucet only)

  • High NSF-certified performance

Cons

  • Requires under-sink space and plumbing install

  • Upfront cost is higher than basic filters

  • Requires occasional maintenance (filter replacements)


Four water filters on a blue grid background

The Best Right Now

The Best Faucet Water Filters

Read more

Buying Guides


Three different refrigerators standing against a brick wall

The Best Refrigerators: A Complete Guide

One robot vacuum and mop cleans a black and white checkered floor with graphic water lines

The Best Robot Vacuums and Mops

A dishwasher with three racks stands open in a kitchen

The Best Dishwashers

Amazon Echo, Google Audio, and Sonos smart speakers sit next to each other on a blue background

The Best Smart Speakers

One of the best top-load washers that we've tested is a GE Profile

The Best Top-Load Washing Machines

Four bird feeders in blue and green shades sit in a group on a brown table with a garden and green grass in the background

The Best Smart Bird Feeders

Close-up of the cooktop on a stainless steel induction range.

The Best Induction Ranges

A profile shot of tester John Higgins wearing the Sony WF-1000XM5 in public.

The Best Wireless Earbuds