Hand Operated Drum Pump, Self-Priming Yes, Metered No, Includes Discharge Hose No, Piston Material PVDF, Features Good Chemical Resistance, Seal Material PTFE, For Use With Photographic Chemicals, Solvents, For Container Type Bucket, Drum, Pail, Includes Bung Adapter Yes, Includes Nozzle No, Includes Spout Yes, Adapter Material Polypropylene