Line Voltage:AC 220v/50Hz,110/60Hz Current C onsumption:0.25-0.5 A/M Air Velcocity:80CFM-220CFM Air Flow Area:40cm*90cm area coverage Operating temperrature:32℉-122℉ Body Material:Stainless steel Surface finish:Powder coating Outer size:L610mmX W 170mm X H125mm