Coway Switch Water Purifier Under Sink
- Under-Sink installation option perfect for tight spaces
- Easy installation without the need for electricity
- Easy for everyone to use
- Dimensions(W×H×D) 4.3 X 10 X 8.7 inch
Rental/Purchase Options

Coway provides most reliable filter system for every filter to be certified by WQA
Neo-sense
NSF / ANSI Standard 42:
Drinking Water Treatment Units – Aesthetic Effects
Chlorine, Taste and odor, Particulates, etc.
RO-membrane
NSF / ANSI Standard 58:
Reverse Osmosis Drinking Water Treatment Systems
TDS, Cr(III), Cr(VI), Cd, Nitrate, etc.
Plus Inno-sense
NSF / ANSI Standard 42:
Drinking Water Treatment Units – Aesthetic Effects
Chlorine, Taste and odor, Particulates, etc.
NSF / ANSI Standard 53:
Drinking Water Treatment Units – Health Effects
Cyst, lead, VOCs, MTBE, etc.