Update your semi truck with optimized storage for air hoses, with the ATD 1/2" x 50' Heavy Duty Retractable Air Hose Reel that ensures you're Ready for the Road Ahead. Due to its ability to act as a mounted reel, this replacement device allows operators to extend or take in retractable hoses for various types of systems. Engineered with a heavy duty spring to quickly retrieve hoses and keep them in the best condition possible. FleetPride is your First Click in Heavy Duty.