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Dreo Reverse Osmosis Countertop RO Water Filtration System

Dreo Reverse Osmosis Countertop RO Water Filtration System

4.6(51 ratings)

Best price now

$169.99at WalmartObserved at 7:06 AM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Dreo Reverse Osmosis Countertop RO Water Filtration System

The Dreo is a countertop reverse osmosis water filter with a 7-stage filtration train. It sits on the counter rather than under the sink, so it needs no plumbing and no installation. At $169.99 at Walmart as of November 6, 2026, it is the lowest new price among the two stores that carry it. That is a typical price for a countertop RO unit, not a marked-down one.

Best forRenters who cannot cut into plumbingApartments and small kitchensPeople who want RO water without an under-sink installHouseholds replacing bottled water
Pros
  • No plumbing or under-sink install needed
  • 7-stage filtration including the RO membrane
  • Countertop footprint, so it moves with you
  • Simple setup compared with under-sink systems
  • Rated 4.6 out of 5 from 51 ratings
Cons
  • Takes up counter space
  • Small tank means refilling more often than an under-sink unit
  • Filters and membrane need periodic replacement
  • Slower flow than a plumbed-in RO system

Dreo Reverse Osmosis Countertop RO Water Filtration System prices at every store

  • WalmartNew

    In stockSold by DREO

    $169.99Observed at 7:06 AM
    Visit store
  • DREONew

    In stock

    $169.99Observed at 6:51 AM
    Visit store

Also available at

  • Great Call AthleticsCheck price at Great Call Athletics

Dreo Reverse Osmosis Countertop RO Water Filtration System price history

Lowest price we've seen: $169.99 on Nov 6 at Walmart. Tracked across 3 stores since Nov 6.

What reviewers say

  • 4.6 / 551 ratings

Owners rate it well overall, at 4.6 out of 5 from 51 ratings. They like the no-install setup and the water taste. Complaints center on counter space and the pace of refilling.

What people mention
  • SetupPraisedOwners say it goes from box to filtered water without tools or plumbing.
  • Water tastePraisedBuyers report the water tastes clean and free of the chlorine note of tap water.
  • Counter spaceCriticisedSome owners say it occupies a good share of a small kitchen counter.
  • RefillingMixedThe tank is small enough that some households refill it several times a day.
  • Filter costCriticisedReplacement filters and the RO membrane are a recurring expense owners mention.

Specifications

Type
Under-sink
Number Of Stages
7 stages
Height
13.4 in high

Questions and answers

Does it need to be installed under the sink?
No. It is a countertop unit that plugs in and needs no plumbing connection, despite the under-sink label in some listings.
How often do the filters need changing?
Dreo specifies replacement intervals for the sediment and carbon stages and a longer life for the RO membrane. Check the manual for the exact schedule, since it depends on water quality and daily use.
Is $169.99 a good price?
It is the best new price among the two stores that carry it as of November 6, 2026. Countertop RO systems commonly sell in this range, so it is a fair price rather than a deep discount.
How much water does the tank hold?
The tank is sized for countertop use, so a family that drinks a lot of water will refill it more often than an under-sink system with a storage tank.
What is in the box?
The unit, its filter stages and a power adapter. Check the listing for the exact contents before ordering.
How does it compare with an under-sink RO system?
It installs in minutes and moves with you, but it takes counter space and holds less water than a plumbed under-sink system.
Where is the Dreo Reverse Osmosis Countertop RO Water Filtration System cheapest?
At Walmart, for $169.99, as of our latest check.
What do buyers say about the Dreo Reverse Osmosis Countertop RO Water Filtration System?
Rated 4.6 out of 5 from 51 ratings.
Where can I buy the Dreo Reverse Osmosis Countertop RO Water Filtration System?
3 stores we checked sell it, including Walmart, DREO, Great Call Athletics.

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