Rugged Wheels – Jobsite portability. Built-in Storage Compartment – Conveniently stores air fittings & accessories. Oil Lubricated – Cooler running pump, minimum wear. Air Hose Wrap – Stores 50 of 3/8″ Air Hose with handle folded or upright. Tool Hangers – Stores tools when not in use. Large automotive style industrial air filter for increased air intake and greater efficiency. Durable cast iron cylinder reduces wear and increases pump life; removable for easy maintenance. *Include the 1/4″ Brass Makita universal coupler.