Why we chose it
The evidence distinguishes certified claims from broader independent tests. That lets shoppers see the basis and limits of the reduction claims.
Materials
Filtered Water Pitcher with CF-PRF replacement filter.
Read the current product specificationsWhat the evidence shows
Evidence record reviewed: . Check the linked report for its test date.
The record distinguishes NSF 42/372 certification from broader independent contaminant-reduction testing and records a 100-gallon filter capacity.
Reviewed evidence and its scope
Certification scope and independent performance data reviewed
Use with treated tap water. Replace at 100 gallons or six months, whichever comes first. Maximum laboratory reductions are not universal household results.
The exact scope
The reviewed pitcher with CF-PRF filters only.
Care and upkeep
Use treated municipal tap water. Replace the pitcher filter at 100 gallons or six months, whichever comes first; local water conditions can require earlier replacement. Follow the brand’s priming and care directions.
Care and shopping details checked: 2026-09-05. Follow the current instructions supplied with your product.
What we watch
Cartridge, capacity, testing claims or replacement-schedule changes.
Sources & review context
Official product or seller pageEvidence or ingredient sourceEvidence record date: 2026-09-03. Copy edited: 2026-09-05. These dates do not refresh the date of a laboratory report.
We review published or supplied evidence. Unless stated otherwise, we did not collect the sample or perform the laboratory analysis.