How do I know what hood size and CFM are appropriate for my range or cooktop?
Hood size: we recommend a hood size that is at least as wide as your range or cooktop. Ideally, your hood would be slightly wider than your range or cooktop to allow for greater air capture. CFM: it is recommended that for every 100 BTUs of heat generated by a cooking vessel, the blower in a hood should move 1 CFM of air.
