Check the listing for details. ACTION PUMP P-490S Hand Drum Pump,Lever,12 oz. per stroke 3KUL5. Condition: New. Listed at 67.76 USD. Hand Operated Drum Pump, Max. Outlet Pressure 8 psi, Spout Connection Size 55/64 in, Self-Priming Yes, Metered No, Includes Discharge Hose No, Piston Material Polypropylene, Features Adjustable 8, 10 or 12 oz Per stroke, Yellow, Seal Material Polypropylene, For Use With Lubricants, Detergents and certain Alcohols, Adapter Connection Type MNPT, For Container Type Bucket, Drum, Pail, Includes Bung Adapter Yes, Includes Nozzle No, Includes Spout Yes, Runs Dry Yes, Adapter Material Polypropylene Cleaning hand drum pumps are made of materials that withstand the potentially corrosive effects of cleaning products. They are used to dispense and transfer small volumes of soap, detergent, degreaser, wax, or other cleaning solutions used in janitorial and sanitation work.Hand drum pumps are manually.