Broan BPSF30 Charcoal Replacement Filter for 30" wide QS Series Range Hood, 2 PackFor use with Broan brand range hoods. Broan filters are made from the highest quality materials to provide the longest life possible and keep your range hood operating at peak performance. CleanSense filters have a stripe feature on one side which changes color to indicate when it is time to replace the filter. 2 pack 10 13 16"H x 13 5 16"W x 1 4" Thick For use with non duct 30" Fits Broan Series QS1, QS2, QS3 30" Models CleanSense filters have a