ACTION Food-Grade Pump features a unique patented design that allows for no wear on parts. Pumps high volumes of liquids at low pressure by delivering fluids on both the up and down strokes. Specifically designed to extract chemicals from drums or pails safely and conveniently. For use with acids, alkalis, caustic- and chlorine-based chemicals, oils, crop chemicals, diesel, and liquid fertilizers. Made of food-grade FDA-compliant polypropylene and polyethylene. Includes 2 NPS and 2 buttress adapters.