Frigidaire Refrigerator Water Filter WF3CB

Claims listed by IAPMO R&T

Checked 2026-09-30. Directory edition: Public active certificates; revisions are listed with each system. Match the cartridge and filtration system before applying a claim. A capacity applies to its named system; it does not apply to mechanical filtration claims.

The manufacturer sheet and directory are separate records and can list different claims. Only claims in the directory entries below are attributed to IAPMO R&T here; an omitted claim remains unverified in this directory snapshot.

The linked historical manufacturer sheet and the current directory list different claims. Current directory entries are preserved separately; no claim is retroactively added to the historical sheet.

Manufacturer performance sheet

Reported reductions for WF3CB

These substances are listed in document 242070200, checked 2026-09-30. Results apply to the named filtration systems under the sheet’s test conditions.

PureSource 3, replacement WF3CB: 200 gallons; dispenser flow 0.5 gpm at 60 psi. Check the refrigerator manual for your system.

The manufacturer names NSF International and NSF/ANSI 42, 53. The sheet is a manufacturer report; any independently checked directory entries appear separately. A listed standard does not establish unlisted reduction claims.