1. FEATURES: Charcoal filters for range hood absorb and trap the smell of food thanks to their activated carbon structure. Your kitchen will be free of cooking odors and have fresh air circulation. Cooker hood carbon filter is made of non-combustible quality materials. It makes cooking more enjoyable than ever. 2. REPLACEMENT MODELS: Includes carbon filter compatible with COS-668AS750, COS-668A900, COS-668AS750, COS-668AS900, COS-668WRC75, COS-668WRCS75, COS-668WRCS90, COS-30IRHP, COS-36IRHP, UC30, UC36, UMC30, UMC36, COS-668ICS750, COS-668ICS900, COS-63ISS75, COS-63ISS90, COS-63175, COS-63175S, COS-63190, COS-63190S, COS-6324EWH, 668ICS900, 63ISS75, 63ISS90, 63175, 63190, 63175S, 63190S, 668A750, 668AS750, 668A900, 668AS900, 668WRC75, 668WRCS75, 668WRC90, 668WRCS90, UC30, UMC30, 668ICS750. 3. CONTENTS AND DIMENSIONS: 2 x activated carbon filters, dimensions: 8.3 x 7.3 x 2.1 inches 4. TIPS: It can be easily installed without tools. Charcoal filter replacement is recommended every 6 months.