Husky 000350 3/4" Male NPTF x 3/4" Female NPTF Multi-Plane Swivel, 19mm Male x 19mm Female Compatible with unleaded, diesel and Ethanol blends through E10 Compact and light weight for easy handling Multi-Plane, 360-degree spherical rotation for easy movement of nozzle Double o-ring seals at each swivel provide long life at high temperatures (482-degrees F / 250-degrees C) Double o-ring seals at each swivel provide long life at low temperatures (negative 40-degrees F/C)