This unit runs very smoothly and quietly. The pump checks out to be fully functional and in great condition. The item "Labconco Explosion Proof Diaphram Vacuum Pump Cat. # 7924900" is in sale since Saturday, September 02, 2017. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Pumps".The seller is "super-al66" and is located in Saint Peters, Missouri. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Taiwan, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia.