Air King RF55 Combination Mesh Grease/Odor Filter, 8-3/16 x 10-3/8 x 1/4 in Combination grease and charcoal odor filter for use with the AD Series. RANGE HOOD FILTERS Size In=8-3/16 x 10-3/8 x 1/4 CHARCOAL COMBO - GREASE/ODOR , EA