CAVALIERE CAV-Z01 (IS) Island Mounted Range Hood, CL Island mount range hood 35.5" w x 23.6" d x 41.75" h 4 speed touch sensitive electronic control panel and 19 gauge stainless steel Stainless steel baffle filters are dishwasher friendly 860 CFM centrifugal blower - low speed: 25 dba (0.4s ones) to max speed: 56 dba (7.0 sones) Telescopic chimney fits up to 9 ft. ceilings - 6" round exhaust duct vent