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Nortech N151SC S Vacuum Unit with 1.5-Inch Inlet and Attachment Kit, 15-Gallon: Industrial Air Cylinder Accessories: Amazon.com: Industrial & Scientific
30 Gallon Anti-Static Explosion-Proof Pneumatic Vacuum 185CFM Dual Venturi ATEX, 2" x 15' Hose HV-30-20185-EX - First Industrial Supplies