KNF Lab Laboport Vacuum Pump PM20119-840.3 115v, manufactured 08/2012 last calibrated 03/2017, ready to use. Comes with a bottle/regulator/filter tray as pictured. Powered by SixBit's eCommerce Solution.The item "KNF Neuberger Lab Laboport Diaphragm Vacuum Pump kit PM20119-840.3 withWarranty" is in sale since Tuesday, October 10, 2017. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Other Lab Equipment".inc" and is located in North Highlands, California. This item can be shipped worldwide.