Under Sink Water Purifier

The Coway water purifier P-09CL is an under-sink water purifier equipped with an RO membrane filter, designed to provide clean and safe drinking water directly from your kitchen faucet. It is ideal for installation under the sink, offering convenient and efficient water filtration without occupying countertop space.
  • Space & energy saving
  • Power cordless product
  • Under the sink RO Filtration
  • Powerful RO filter technology
  • Award-winning design
  • Extraction: Purified Ambient water
  • Others: Easy installation & filter replacement
  • Dimensions(W×H×D) 13.8×16.4×8.7 inch
  • Tank Capacity Total 4.4 gal

Rental/Purchase Options




One time: $
(plus tax).

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RO Filter Technology for Powerful Reduction of
Microplastics, Heavy Metals, Viruses and More

Coway RO filtration system showing the filtration process

Heavy Metals

Metals such as lead, cadmium,
arsenic, and copper.

Disinfection By-products

Substances remaining in water
after disinfection with chlorine
or chloramine.

Viruses

Hazardous microbes such as
norovirus.

PFAS and Various Contaminants

Particles such as rust and sand,
as well as contaminants such as
benzene, PFOS, and PFOA.

* The filters are tested and certified by the Water Quality Association according to NSF/ANSI 42, 53, 58, and 401 standards.

* Based on the WQA NSF/ANSI 42, 53, 58, and 401 test reports. Actual performance may vary depending on local water conditions.

* Tested by Norogene Corp. to be effective in filtering norovirus. (Test conditions: flow rate of 0.36 L/min and 100 L accumulated amount of water. Test result of removing Murine Norovirus: 99.99%.)