Ruth B Matteson , IL April 24, 2020 Appliance: Kenmore Refrigerator 25344483705 Kenmore Refrigerator 25344483705: Need an air filter for refrigerator. How to replace Frigidaire Pureair Refrigerator Air Filter. Ordered a replacement filter and it fit perfectly. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes