Does Aquasana Remove Chromium-6?

Yes

2 Aquasana models we track are independently certified to remove chromium-6 — a reverse-osmosis filter.

Based on the itemized NSF, WQA & IAPMO certified-model listings we track for Aquasana (8 of 10 models).

Which Aquasana models are certified

Certification is per model — make sure the product you buy is one of these specific certified models, not just the same brand.

Certified model	Type
Aquasana AQ-SFRO2	reverse-osmosis	Details →
Aquasana OptimH2O AQ-RO-3	reverse-osmosis	Details →

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About chromium-6

'Erin Brockovich' chemical. Carcinogenic when ingested. No federal MCL specific to Cr6 (regulated under total chromium); CA has a 10 ppb limit.

What Aquasana filters are certified to remove

Across the Aquasana models we track, here’s what their certifications actually cover.

✓ lead ✓ fluoride ✓ PFAS ✓ chlorine ✓ arsenic ✓ mercury ✓ chromium-6 ✓ copper ✓ nitrate ✓ TDS (total dissolved solids)

See every filter certified for chromium-6 — all brands, ranked.

Certified for chromium-6 →

Other brands & chromium-6

Brita No APEC Yes iSpring Yes Culligan Yes Pentair Yes 3M Yes A.O. Smith Yes Bluevua Yes Samsung Yes LG Yes GE Yes

How we know: we normalize the public certified-product listings from NSF, WQA, and IAPMO. A “yes” means a specific Aquasana model is listed as certified for chromium-6. See our methodology.