waterfilterlist.

A little more knowledge.
A clearer choice.

Independent reference
U.S. household filtration
How we research

W. The household water reference

Water filters.
A clearer
choice.

Understand what a filter does.
Find the right replacement. Know the upkeep.
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A glass of water catching the afternoon light on a stone counter
Everyday water. Considered.01 / At home

Less guesswork.
More to go on.

94documented systems
8manufacturers
146reviewed configurations
Go to the original sources

The directory / Models & evidence

The filter index.

Latest document review

94 systems1–12 shown
Under sink01
AquasanaSystem record

Claryum 3-Stage

AQ-6300 · AQ-C3-R
LeadPFOA/PFOSChlorine
RATED CAPACITY600 galEVIDENCEWQA in maker sheet
Details
Reverse osmosis02
AquaTruSystem record

Under Sink

ATU100 · AT2001 + AT2002 + ATU2003
LeadChlorineMicroplastics
RATED CAPACITY360 gal · multiple stagesEVIDENCEIAPMO in maker sheet
Details
Reverse osmosis03
BrondellSystem record

Capella reverse osmosis

RC250 · RF-30 + RF-50
LeadPFOA/PFOSChlorine
RATED CAPACITY300 gal · multiple stagesEVIDENCEWQA in maker sheet
Details
Under sink04
MultipureSystem record

Aquaversa

Aquaversa · CB6
LeadChlorineMicroplastics
RATED CAPACITY750 galEVIDENCENSF registry
Details
Reverse osmosis05
WaterdropSystem record

G3P800 tankless RO

WD-G3P800 · G3-N1CF + G3P800-N2RO + G3-N3CB
Total PFASChlorinePFOA
RATED CAPACITYNot verified · multiple stagesEVIDENCEIAPMO in maker sheet
Details
Pitcher / dispenser06
BritaSystem record

Denali

OB62 · OB06
LeadChlorineMicroplastics
RATED CAPACITY120 galEVIDENCEWQA in maker sheet
Details
Under sink07
Pentair EverpureSystem record

Everpure H-300-NXT

H-300-NXT · H-300-NXT
LeadChlorineMicroplastics
RATED CAPACITY300 galEVIDENCENSF registry
Details
Under sink08
AquasanaSystem record

Claryum 2-Stage

AQ-6200 · AQ-C2-R
LeadPFOA/PFOSChlorine
RATED CAPACITY500 galEVIDENCEWQA in maker sheet
Details
Under sink09
AquasanaSystem record

Claryum 3-Stage Max Flow

AQ-6300M · AQ-C3M-R
LeadPFOA/PFOSChlorine
RATED CAPACITY800 galEVIDENCEWQA in maker sheet
Details
Countertop10
AquasanaSystem record

Clean Water Machine

AQ-CWM2-B · AQ-CWM2-R
LeadPFOA/PFOSChlorine
RATED CAPACITY300 galEVIDENCEWQA in maker sheet
Details
Countertop11
AquasanaSystem record

Clean Water Machine Q

AQ-CWM2-B-Q · AQ-CWM2-R.Q
LeadPFOA/PFOSChlorine
RATED CAPACITY300 galEVIDENCEWQA in maker sheet
Details
Under sink12
AquasanaSystem record

Claryum Direct Connect

AQ-MF-1 · AQ-MF-1-R
LeadPFOA/PFOSChlorine
RATED CAPACITY784 galEVIDENCEIAPMO in maker sheet
Details

One listing per documented model or explicitly defined model family. Older models remain useful for replacement matching. Illustrations describe installation types, not individual products.