Broan 8-3/4 in. W White Range Hood Filter. Exclusive Microtek high efficiency charcoal filter designed to provide the longest life possible and keeps your range hood operating at peak performance. The duct-free charcoal filter traps airborne particles before air is recirculated back into kitchen. For Model No. 11000, 41000, F40000, 46000, NP, NW, and NY series range hoods.