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Water filter
Culligan Aquasential Smart RO Drinking Water Filtration System
by Culligan
98
Filter score
out of 100
Undersink12 months lifespan
View product- Lab Tested
- Yes
- Categories
- 15
- Certifications
- 1
- Technologies
- 5
About
The Culligan Aquasential Smart RO is a multi-stage reverse osmosis purification system that delivers advanced contaminant removal across chemical, biological, and particulate categories. Certified to NSF/ANSI Standards 42, 53, 58, and 401, it removes up to 95%–99% of total dissolved solids, targeting heavy metals, PFAS, pharmaceuticals, volatile organics, and other emerging contaminants while improving taste and clarity.
Score breakdown
How this filter earned its 98/100.
- Verified contaminant removal · 15 Of 15 Categories With Measured Removal68.2/70
- Lab data indexed · Indexed15/15
- Certified by a recognized body · NSF10/10
- Filter technology disclosed · Reverse Osmosis, Sediment, Activated Carbon, Post Carbon, Remineralization5/5
Lab reports
Independent testing data backing this product's score.
Filtration technologies
Reverse OsmosisSedimentActivated CarbonPost CarbonRemineralization
Certifications
NSF
Contaminant removal
- Chemical Disinfectants99%
- Fluoride95%
- Heavy Metals97%
- Haloacetic Acids95%
- Trihalomethanes95%
- Herbicides99%
- Microplastics99%
- Nanoplastics90%
- Semi-Volatile Compounds96%
- Volatile Organic Compounds (VOCs)97%
- Pesticides98%
- Perfluorinated Chemicals (PFAS)99%
- Pharmaceuticals98%
- Radiological Elements97%
- Microbiologicals99%