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Water Filter Leaderboard

Every pitcher, RO system, shower and faucet filter ranked by verified contaminant removal, certifications and lab data.

463 filters ranked214 lab tested229 certified
#1

Culligan Aquasential Smart RO Drinking Water Filtration System

Culligan

98
Water filterReverse OsmosisSedimentActivated Carbon15 categories
#2

Aquasana SmartFlow Reverse Osmosis

Aquasana

97
Sink filterActivated CarbonReverse OsmosisRemineralization15 categories
#3

Kohler Aquifer RO Water Filtration System

Kohler

97
Water filterVOC Carbon FilterSedimentReverse Osmosis15 categories
#4

AO Smith High-Efficiency Reverse Osmosis

AO Smith

97
Sink filterReverse OsmosisActivated CarbonCatalytic carbon15 categories
#5

ProOne Pitcher G2.0 Filter

ProOne

96
Water filterCoconut Shell Activated CarbonBacteriostatic Silver15 categories
#6

ProOne 3 Big+ G2.0 Filter

ProOne

95
Water filterBacteriostatic SilverCoconut Shell Activated Carbon15 categories
#7

Filterbaby Pro Titanium Shower Filter

Filterbaby

94
Shower filterActivated Carbon15 categories
#8

Epic Pure Pitcher

Epic Pure

94
Water filterSub-micron15 categories
#9

Epic Pure Dispenser

Epic Pure

94
Water filterSub-micron15 categories
#10

AquaTru Under Sink filter

Aqua Tru

94
Water filterReverse OsmosisSedimentVOC Carbon Filter15 categories
#11

Waterdrop G3 Tankless RO System with UV Sterilizing Light - Waterdrop G3P600/ G3P800

waterdrop

94
Water filterReverse OsmosisActivated CarbonUV-C15 categories
#12

Multipure Aqualuxe Countertop Water Filter

Multipure

94
Water filterReverse OsmosisActivated CarbonSub-micron15 categories
#13

AquaTru Carafe

Aqua Tru

93
Water filterReverse OsmosisVOC Carbon FilterActivated Carbon15 categories
#14

Delta Faucet Clarifi Tankless Under Sink 6-Stage Reverse Osmosis System

Delta Faucet

93
Water filterReverse OsmosisSedimentActivated Carbon15 categories
#15

Brondell Capella Reverse Osmosis Under Sink Water Filtration System

Brondell

93
Water filterReverse OsmosisSedimentVOC Carbon Filter15 categories
#16

Clearly Filtered Pitcher

ClearlyFiltered

92
Water filterActivated CarbonMicrofiltration15 categories
#17

Aquasana Claryum 3-Stage Max Flow

Aquasana

92
Water filterSedimentCatalytic carbonActivated Carbon15 categories
#18

AquaTru Classic

Aqua Tru

91
Water filterSedimentReverse OsmosisVOC Carbon Filter15 categories
#19

Epic Nano Pitcher

Epic Pure

91
Water filterSub-micron15 categories
#20

Epic Smart Shield

Epic Water Filters

91
Sink filterActivated Carbon15 categories
#21

Epic Pure XP Pitcher

Epic Water Filters

91
Water filterActivated CarbonElectrokinetic NanofiberNanofiltration15 categories
#22

Berkey Water Bottle Filter

Berkey

90
Water bottle filterMicrofiltrationActivated CarbonIon-Exchange Resin15 categories
#23

eSpring Water Purifier

Espring

90
Water filterVOC Carbon FilterUV-C15 categories
#24

PHILIPS Countertop Reverse Osmosis

Philips

89
Water filterReverse Osmosis15 categories
#25

Clearly 3-Stage Water Filter System Under Sink

ClearlyFiltered

89
Water filterSedimentCoconut Shell Activated Carbon15 categories
#26

Brondell Circle Reverse Osmosis Under Counter Water Filtration System

Brondell

89
Water filterReverse OsmosisSedimentVOC Carbon Filter15 categories
#27

eSpring UV-C LED Above the Counter Unit with Diverter

Espring

89
Water filterActivated CarbonUV-C15 categories
#28

AquaBliss HD Multi-Stage Shower Filter (SF500)

AquaBliss

88
Shower filterSF500Calcium SulfiteActivated Carbon15 categories
#29

Boroux legacy Water Filter System

Boroux

88
Water filterActivated Carbon15 categories
#30

Tappwater BottlePro

Tappwater

88
Water bottle filterActivated CarbonPolypropylene (PP)Microfiltration15 categories
#31

Kohler Aquifer Water Filtration System

Kohler

88
Water filterVOC Carbon Filter15 categories
#32

Brondell Coral Three-Stage Under Sink Water Filtration System

Brondell

88
Water filterVOC Carbon FilterSedimentActivated Carbon15 categories
#33

Epic Nalgene Outdoor OG Woodsman Water Filter Bottle

Epic Water Filters

87
Water bottle filterActivated CarbonElectrokinetic NanofiberPolypropylene (PP)15 categories
#34

Aquasana Clean Water Machine

87
Water filterActivated CarbonCatalytic carbonSub-micron15 categories
#35

Tappwater EcoPro Tap Filter

Tappwater

87
Water filterActivated CarbonPolypropylene (PP)15 categories
#36

Tappwater PitcherPro Filter Jug

Tappwater

87
Water filterActivated CarbonMicrofiltrationPolypropylene (PP)15 categories
#37

Epic Escape Glass Bottle Filter

Epic Water Filters

86
Water bottle filterSub-micronActivated Carbon15 categories
#38

bluedot x bkr kit

Bluedot

86
Water bottle filterActivated Carbon15 categories
#39

Filterbaby Diamond Shower Filter

Filterbaby

86
Shower filterActivated Carbon15 categories
#40

Berkey Water Filter

Berkey

86
Water filterActivated CarbonIon-Exchange Resin15 categories
#41

AO Smith Under Sink Water Filter System - AO-US-200

AO Smith

86
Water filterActivated CarbonCatalytic carbonIon-Exchange Resin15 categories
#42

Crystal Quest Shower Filter

Crystal Quest

85
Shower filterCoconut Shell Granular Activated CarbonERA 9500ERA 650015 categories
#43

ProOne ProHome Whole House Water Filter System

ProOne

84
Water filterSedimentSub-micronIon-Exchange Resin15 categories
#44

Brita Hub Countertop Water Filter System

Brita

84
Water filterActivated Carbon15 categories
#45

WaterChef CR70 Countertop Water Filter

WaterChef

84
Water filterSub-micron15 categories
#46

Tyent UCE-13 PLUS

Tyent

83
Sink filterReverse OsmosisActivated Carbon15 categories
#47

CovePure CP-16 Countertop Reverse Osmosis Water Purifier

CovePure

83
Water filterReverse OsmosisCoconut Shell Activated CarbonPolypropylene (PP)15 categories
#48

Epic Vostok Insulated Stainless Bottle

Epic Pure

83
Water bottle filterActivated CarbonPolypropylene (PP)Sub-micron15 categories
#49

Frigidaire PureSource Ultra II Water and Ice Filter

Frigidaire

83
Water filterCoconut Shell Activated Carbon15 categories
#50

Tyent ACE-13

Tyent

83
Water filterActivated CarbonReverse Osmosis15 categories
#51

Multipure Aquaperform MP880 Undersink Arsenic Plus Water Filter

Multipure

82
Sink filterVOC Carbon FilterMicrofiltration15 categories
#52

ProOne FS10 Under Counter Water Filter

ProOne

82
Water filterCatalytic carbonMicrofiltrationElectrokinetic Nanofiber15 categories
#53

LifeStraw Home Water Filter Pitcher

Life Straw

81
Water filterActivated CarbonIon-Exchange ResinMicrofiltration15 categories
#54

Alexapure Pro Water Filtration System

Alexapure® Filters

81
Water filterIon-Exchange ResinBacteriostatic Silver15 categories
#55

Brondell Cypress Three-Stage Countertop Water Filtration System

Brondell

81
Water filterSedimentActivated CarbonNanofiltration15 categories
#56

iSpring RCC7 Reverse Osmosis System

Ispring

80
Sink filterReverse OsmosisPolypropylene (PP)Activated Carbon15 categories
#57

Cloud RO

Cloud Water Filters

80
Sink filterReverse OsmosisSedimentRemineralization15 categories
#58

Waterdrop X Series Reverse Osmosis System, X12

Waterdrop Filters

80
Water filterReverse OsmosisUV-CActivated Carbon15 categories
#59

GE Reverse Osmosis Filtration System

GE Appliances

80
Water filterReverse OsmosisActivated CarbonPost Carbon15 categories
#60

Brita Ultramax Water Dispenser (Elite)

Brita

79
Water filterActivated Carbon15 categories