GROZ 45589 3/4-Inch NPT Manual DEF/AdBlue Nozzle. For use with Electric Fuel Transfer Pumps. For use with electric fuel pumps on various engines, automobiles, and rural vehicles. Nylon body with stainless steel internal parts and Viton seal. Built-in continuous flow switch for unattended dispensing. Designed for minimal backpressure and reduction in flow. Has 3/4-inch (20-millimeter) hose barb at water inlet. 24 GPM (90 LPM) flow rate. Max working pressure up to 72.5 PSI (5 Bar). Max temperature up to 60 degrees Celsius. Recommended use: DEF, AdBlue, urea, windshield fluids, and other water-based media. Nozzle spout built with notches to prevent slipping from the tank while in use. Having set standards of excellence for ourselves, the constant quest is on bettering them. Stringent systems and processes are constantly monitored to ensure conformance and consistency at all stages of production. All our processes comply with the ISO 9001 Quality System Standard.