The Frigidaire WF3CB pure source 3 replacement ice & water filter is used to replace water filters in Frigidaire side-by-side refrigerators manufactured after 2009. This replacement filter is tested and certified to nsf/ansi standard 42 and 53 for the reduction of at least 95% of contaminants and substances including chlorine, lead, mercury, and alachlor. It is located at the top right of the fresh food compartment and was designed as a “push/push” style filter, making it incredibly easy to replace.
From the Manufacturer
The Frigidaire PureSource 3TM ice and water filter system is tested and certified to NSF/ANSI Standards 42 and 53 for the reduction of claims.