180W Dental Oral Surgical Aerosol Suction Machine Zhengzhou Smile Dental Equipment Co., Ltd. Base Info Model NO.:SDT-SRD50Condition:NewApplication:AdultUsage Times:Non-DisposablePower:180WNoise:36dBDiameter of Flange:75mmTransport Package:CartonSpecification:180WOrigin:China Description Pre:3 Layer Oral Surgical Aerosol Suction Machine with UVC Next:Four Layer Oral Surgical Aerosol Suction Machine with UVC