Sink filter

Cuckoo Under-Sink Reverse Osmosis Water Purifier

Name: Cuckoo Under-Sink Reverse Osmosis Water Purifier
Brand: Cuckoo
Rating: 33

by Cuckoo

Filter score

out of 100

Sink3.2 gallon lifespan

View product

Lab Tested: No
Categories: 15
Certifications: None
Technologies: 1

About

CUCKOO’s water purifier line combines industry-leading filter technology, advanced features, and intuitive design to purify your drinking water, ensuring your health, safety, and convenience. It instantly modernizes your living or office space.

Score breakdown

How this filter earned its 33/100.

Verified contaminant removal · 15 Of 15 Categories With Measured Removal28.3/70
Lab data indexed · Not Indexed0/15
Certified by a recognized body · Unknown0/10
Filter technology disclosed · Reverse Osmosis5/5

Filtration technologies

Reverse Osmosis

Contaminant removal

Chemical Disinfectants30%
Fluoride45%
Heavy Metals45%
Haloacetic Acids30%
Trihalomethanes30%
Herbicides40%
Microplastics45%
Nanoplastics45%
Semi-Volatile Compounds40%
Volatile Organic Compounds (VOCs)40%
Pesticides40%
Perfluorinated Chemicals (PFAS)40%
Pharmaceuticals40%
Radiological Elements45%
Microbiologicals45%