The Husky 008510 1" M BSPP x 1" F NPTF Diesel Exhaust Fluid Inline Swivel has a steel ball bearing design that provides easier joint movement during high pressure applications. Full 360-degree rotation for easy movement of the nozzle. Relieves kinking and twisting of the hose. High flow rate featuring laminar flow design. The Husky 008510 1" M BSPP x 1" F NPTF Diesel Exhaust Fluid Inline Swivel comes with a 1-year limited warranty that protects against defects in materials and workmanship. Husky Corporation produces high-quality nozzles, swivels, Safe-T-Breaks and accessories for service station fuel delivery systems. For more than 60-years, Husky has been on the cutting edge of developing and manufacturing products to ensure consumer and environmental safety at the gas pump. Husky's product line features equipment for vapor recovery, conventional fueling, truck and high volume, farm and commercial and convenience store applications.