The Honeywell F25 20 x 20 media style air cleaner is a whole house air cleaner that uses a disposable filter media to remove airborne particles from the air. Its filter media must be replaced every 6 months if you have heating and cooling or every 12 months if you only have heating.

This model has been discontinued and the filter media has been changed to a more efficient style media. If you have this model and need replacement media order it below. If you wish to replace your entire air cleaner the replacement model is an F100 and is also available below.