The Groz 44185PLP02 AdBlue Hand Pump is a robust, manual piston pump specifically engineered for the safe and efficient dispensing of AdBlue (Diesel Exhaust Fluid - DEF), urea, water, and other compatible liquids from 50 to 205 liter drums. Constructed with a durable polypropylene body, stainless steel plunger rod, and Viton seals, it ensures excellent chemical resistance and longevity. This pump delivers approximately 500 ml per stroke and includes a 2-inch bung adapter, a 2.4-meter hose, and a telescopic suction tube for versatile use.