Shopping by:

Product Type

Filtration Type

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.

Shop By Family Size

Under Sink Water Filter | Direct Connect Filtration System

Trustpilot
Undersink-z-UA
$79.99
$79.99

Ultrafiltration Under Sink Water Filter System Waterdrop TSU-W

Trustpilot
Undersink-z-TSU-W
$429.99 $529.99
$529.99

3-stage Under Counter Water Filter System with Dedicated Faucet Waterdrop TSB

Trustpilot
Undersink-z-TSB
$199.99 $272.99
$272.99

Waterdrop Reverse Osmosis Hot Cold Water Dispenser, A2

Trustpilot
$649.00 $749.00
$749.00

Waterdrop X12 Undersink Reverse Osmosis System

Trustpilot
$1699.00 $1,999.00
$1,999.00

Under Sink Ultrafiltration Water Filter | Direct Connect Filtration System

Trustpilot
Undersink-z-UA-UF
$99.99
$99.99
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