Shopping by:

Product Type

Remineralization

Series

Family Size
Not sure which one to choose?
Let our experts recommend you.
Which water filtration is right for you?
Find the right reverse osmosis system for home.
Is Your Tap Water Safe to Drink?
Check your tap water quality via EWG tap water database.

Countertop RO Systems

Countertop Reverse Osmosis Water Filter System - Waterdrop K19

Trustpilot
$419.00 $499.00
$499.00

Countertop Alkaline Reverse Osmosis Water Filter System K19-SFK

Trustpilot
Home & Garden
$449.00 $529.00
$529.00

Waterdrop K19 Countertop RO Water Filter System with Alkaline Filter

Trustpilot
$532.00 $612.00
$612.00

Waterdrop K19S Countertop Reverse Osmosis System, Complete Set

Trustpilot
$508.00 $588.00
$588.00

Instant Hot Countertop RO System - Waterdrop K19

Trustpilot
$399.00 $599.00
$599.00

Waterdrop K19H Instant Hot Countertop RO Filter with 1-Year Replacement Filter

Trustpilot
$488.00 $688.00
$688.00

WD-K19RF Filter for Waterdrop K19 Countertop Reverse Osmosis System

Trustpilot
$109.00
$109.00

Remineralization Alkaline Water Filter for Countertop RO System K19-SFK

Trustpilot
Replacement for K19
$112.99
$112.99
Sort by
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old