Check the listing for details. ACTION PUMP ACT2870 Hand Drum Pump,Piston,28 oz. per stroke 494P32. Condition: New. Listed at 73.17 USD. Hand Operated Drum Pump, Max. Outlet Pressure 5 psi, Spout Connection Size 1 in, Self-Priming Yes, Metered No, Hose Length 60 in, Includes Discharge Hose Yes, Piston Material PVC, Features Easy to Use, Good Chemical Resistance, Seal Material PVC, For Use With Antifreeze, Chlorines, Degreasers, Floor Cleaners, Glass Cleaners, Kerosene, Mild Acids, Other Fluids, Adapter Connection Type MNPT, For Container Type Bucket, Drum, Pail, Hose Cover Material Polyethylene, Includes Bung Adapter Yes 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 power.