1722 FRAME, ELECTRICAL AND VALVING. 615 BLOWER MOTOR (NEEDS BLOWER). The item "Stokes Model 412H-11 Microvac Pump 1722 pump stand and blower motor" is in sale since Monday, June 18, 2018.This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Lobe Pumps & Roots Blowers". The seller is "sgardnertrading" and is located in Gardner, Massachusetts. This item can be shipped to United States.