Frigidaire PureSource3 Water Filter

If your Frigidaire is a side-by-side model manufactured after 2009, your Frigidaire refrigerator features the WF3CB PureSource3 water and ice filtration system. The genuine Frigidaire filter is tested and certified to NSF/ANSI Standards 42 and 53 for the reduction of at least 95 percent of contaminants and substances like Chlorine, Lead, Mercury, Alachlor and more from your drinking water.