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A.O. Smith Corporation

19 NSF-listed filters from this manufacturer.

Certified filters (3)

BEST HIGH TDS WATER

A.O. Smith Corporation

AO-IM

NSF Certified:

Performance

NSF/ANSI 42

Capacity

2500 gal

Filter Life

8 mo

Flow Rate

0.5 gpm

Removes 3 contaminants:

Chlorine (Free), Chlorine (Total), Chlorine Dioxide
BEST HIGH TDS WATER

A.O. Smith Corporation

AO-MF-B

NSF Certified:

Performance

NSF/ANSI 42

Capacity

2000 gal

Filter Life

7 mo

Flow Rate

2 gpm

Removes 3 contaminants:

Chlorine (Free), Chlorine (Total), Chlorine Dioxide
BEST HIGH TDS WATER

A.O. Smith Corporation

AO-WH-PREV

NSF Certified:

Performance

NSF/ANSI 42

Capacity

1 gal

Flow Rate

6 gpm

Removes 0 contaminants:

TapWaterData is independent and not affiliated with NSF International, IAPMO, or WQA.

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