NSF Water Filter Check

Disclosure: Manufacturer links on this site are plain links, not affiliate links yet; if that changes we may earn a commission at no cost to you and this notice will say so. We have not tested any product; certification data comes from NSF's public listings. This is not health advice. Learn more.

Under-sink filters NSF-certified to reduce PFAS (PFOA & PFOS)

Of the 13 models we track, 3 have a pfas (pfoa & pfos) reduction claim on NSF's public listing.

ModelStandard(s) with this claimType
Multipure AquaperformNSF/ANSI 53Carbon block
Multipure AqualuxeNSF/ANSI 53Carbon block
Multipure AquapremierNSF/ANSI 53Carbon block

Not listed for this claim: Multipure Aquaversa, Everpure H-1200, Everpure H-300, Everpure H-104, Pentair GRO-575B, iSpring RCC7AK-BN, iSpring RO500AK-BN (tankless), Express Water RO5DX, Express Water RO10DX, A.O. Smith AORO-50.

PFOA/PFOS claims here appear under NSF/ANSI 53. NSF Protocol P473 was the earlier PFOA/PFOS protocol. Neither covers every PFAS compound.

Not health advice. To know what is in your water, check your utility's Consumer Confidence Report or use a certified lab.