1. FEATURES: Charcoal filters for range hood absorb and trap the smell of food thanks to their activated carbon structure. Your kitchen will be of cooking odours and have fresh air circulation. Cooker hood carbon filter is made of non-combustible quality materials for your . 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-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 63ISS9063175 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 inches4. TIPS: It can be easily installed without tools. Charcoal filter replacement is recommended every 6 months.