Brands
34 brands scored. Average composite is the mean across that brand's scored products - a quick read on how a brand fares once you strip the marketing.
Brita
6.33 products scored
Coway
5.43 products scored
Levoit
6.93 products scored
Alen
4.62 products scored
Aquasana
5.52 products scored
Blueair
3.62 products scored
Clearly Filtered
2.12 products scored
Dyson
4.32 products scored
Epic Water Filters
3.72 products scored
Medify Air
4.82 products scored
PUR
5.22 products scored
Waterdrop
5.32 products scored
Winix
5.22 products scored
Airthereal
0.01 product scored
APEC
4.01 product scored
AquaTru
7.21 product scored
Austin Air
4.71 product scored
Berkey
3.21 product scored
Culligan
7.51 product scored
Express Water
6.01 product scored
Frizzlife
6.81 product scored
GermGuardian
5.51 product scored
Great Value
1.51 product scored
Home Master
4.31 product scored
Honeywell
5.01 product scored
IQAir
3.31 product scored
iSpring
6.11 product scored
LifeStraw
2.71 product scored
Molekule
2.11 product scored
MOOKA
2.11 product scored
Rabbit Air
2.71 product scored
Shark
3.31 product scored
SpringWell
3.71 product scored
ZeroWater
4.91 product scored