Has had very little use since new - unit was produced 07.2016. The item "KNF Diaphragm vacuum pump. 18 (2016)" is in sale since Sunday, December 22, 2019. This item is in the category "Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Diaphragm Pumps". The seller is "knittytinkler" and is located in London.