Coxreels® C-Series combination spring driven air hose/electric cord reel is two reels in one compact assembly, operating as two independent, self-retracting 50-ft. trouble-free assemblies. You’ll find this combo perfect for applications that require pneumatic air and an electrical power feed. The single expanded mounting base creates stability and adds to the convenience of one mounting pattern. Includes outlet attachment. For indoor use only. Attachments operate independently of each other. U.S.A.