AAON Tubing, Pipe & Fittings provide the fluid pathways needed for refrigerant, water, and steam distribution in HVAC systems. This category includes copper tubing, steel pipe, flexible hoses, and fittings such as elbows, tees, unions, and flanges that match Aaon equipment connections. By using Aaon’s piping solutions, installers can ensure leak-free joints, efficient fluid flow, and simplified maintenance in residential, commercial, and industrial applications.