THIS IS A WORKING WELCH 1397 DUO SEAL VACUUM PUMP CART NOT INCLUDED. Thank You For Looking At Are Item. The item "WelCh Duo-Seal Vacuum Pump" is in sale since Saturday, July 13, 2013. This item is in the category "Business & Industrial\Hydraulics, Pneumatics & Pumps\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "buyhitek" and is located in Milton Freewater, Oregon.