filter

ProOne Big+

Publishes its full lab reports against five NSF standards. Most competitors don't.

LAB VERIFIEDEditor's pick

$290USD · ships from retailer

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Quick take

Materials304 stainless body · ceramic-carbon element

CertificationsNSF/ANSI 42 · NSF/ANSI 53 · NSF P231

CategoryWater

Subcategoryfilter

Why we picked it

Publishes its full lab reports against five NSF standards. Most competitors don't.

Gravity-fed filter that strips lead, PFAS, fluoride, and microplastics. No plumbing required.

Lab verification

LAB VERIFIED

This product carries third-party lab data we've reviewed ourselves. Below are the specific certifications we relied on.

Where to buy

Alternatives

Other picks in the same category we'd also consider, ranked the same way.

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WhyThe only pitcher we found that publishes microplastic and PFAS reduction in numbers.

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WhySolid carbon block instead of granular. Higher contact time, better PFAS reduction.

Recommended based on the criteria for the water chapter, written down before we shopped. Read the methodology →