Charcoal replacement filter for use with Broan BWP, BWS and BWT series range hoodsCharcoal replacement filter for use with Broan BWP, BWS and BWT series range hoods (P) Charcoal replacement filter for use with Broan brand range hoods. Broan filters are made from the highest quality materials to provide the longest life possible and keep your range hood operating at peak performance. Used in non ducted applications to eliminate odors generated from cooking. ( P)