The Cen-Tec Systems 30 ft. commercial hose is designed to easily fit onto your home shop vac. The 1. 5 in. Diameter high quality crushproof hose is highly flexible and durable, with a smooth interior which improves airflow. On one end is a 1. 5 in. swivel stub tube that fits into standard 1. 5 in. vacuum wands and tools. On the other end is a 2. 125 in. to 2. 25 in. shop vacuum adapter, which will work with most Ridgid, Craftsman, Stanley, Vacmaster and Shop-Vac models. The hose is black in color and perfect for hooking onto your shop vacuum to clean out the garage, car, or home shop. It will even excel just vacuuming around the house.