The MERLIN™ Enclosed Retractable Air Hose Reel is built to handle tough work conditions. The fully enclosed case protects your air hose for longer life. The high-strength enclosed air hose reel is designed to resist dents, cracking and corrosion. The air hose reel has a spring-powered auto rewind and machined brass fittings for extra durability. Mounts to wall, floor or ceiling