Air and water spring-return hose reels hold various lengths and diameters of hose for air and water pressure systems. Spring-return hose reels are also called self-retracting, spring-driven, or spring-rewind because they help rewind hose onto the reel. Washdown reels handle hoses for low to high water volume output with a range of psi requirements for low- or high-pressure applications. Pre-rinse, garden, and potable water spring-return hose reels hold hoses for hot water service, spraying gardens, and drinking water use. Air-only spring-return hose reels carry air or breathable air for respiratory applications with low- or high-pressure breathing systems. Air or water hose reels carry air or water for pneumatic tools, sprayers, and other air or water pressure systems.