The 3M Supplied Air Hose W-3020-50 is a 50-foot coiled hose designed for low-pressure compressed air systems, featuring a 1/2-inch inner diameter and equipped with male pipe threads (MPT) on both ends to accept 3/8-inch female pipe thread (FPT) fittings. This hose is intended for use in single lengths and cannot be combined with other hoses. It is compatible with 3M Low Pressure Compressed Air Systems, providing a continuous supply of clean, breathable air. The hose's coiled design offers flexibility and convenience, allowing for easy storage and handling. Its durable construction ensures reliable performance in various industrial applications, contributing to a safer and more efficient work environment.