Broan BPSF30 Non-Ducted Filter Set for 30-Inch Allure, 2-Pack Broan non-ducted filter set for 30-Inch allure Multi-layer with clean sense charcoal and indicator filter set Compatible with QS1, QS2 and QS3 series 30-Inch range hoods Filters are made from the highest quality materials to provide the longest life possible and keep your range hood operating at peak performance Actual size 10 3/4 X 13 1/4 Inches