ZLINE Vented Crown Molding Profile 6 for Wall Mount Range Hood (CM6V KBRR) Sunshine from Darkness Gala Sarasota Magazine. ZLINE's signature vented crown molding for wooden range hoods provides a unique and elegant ceiling transition, helping your ZLINE range hood fit perfectly. ZLINE's vented crown molding allows for the transition to a recirculating range hood. This crown model will fit ZLINE range hood model numbers: KBRR 30 KBRR 36 KBRR 42 KBRR 48 Extensions, Short Kits, and Crown Molding are non returnable. Contact a representative if you need assistance with finding the right chimney or crown molding for your kitchen.