High-flow hose fitting

A high-flow hose assembly, comprising:

• a hose including an outer surface and an inner surface, wherein the inner surface defines a hose passage;
• a fitting including a head, an insertion portion, and a fitting passage extending through the head and the insertion portion, wherein the insertion portion has an outer surface including a plurality of fitting barbs and an inner surface defining a portion of the fitting passage;
• and
• a ferrule including an outer surface and an inner surface including a plurality of ferrule barbs, wherein the inner surface defines a ferrule passage;
• wherein, in an unsecured configuration, the insertion portion of the fitting is positioned within the hose passage and the hose is positioned within the ferrule passage, and the inner surface of the insertion portion defines a first diameter and the outer surface of the insertion portion defines a second diameter;
• and
• wherein in a secured configuration, the insertion portion of the fitting is positioned within the hose passage and the hose is positioned within the ferrule passage, and the inner surface of the insertion portion defines a third diameter greater than the first diameter and the outer surface of the insertion portion defines a fourth diameter greater than the second diameter, so that the fitting barbs engage the inner surface of the hose and the ferrule barbs engage the outer surface of the hose to secure the hose, the fitting, and the ferrule together.