The Grainger hose reel roller guide assemblies are replacement parts for hose reels. They help guide the hose onto the reel smoothly and prevent hose wear and damage. The assemblies consist of rollers, axles, mounting brackets, and hardware. They are made from galvanized steel or stainless steel for durability. Roller sizes range from 2-1/2 to 4 inches in diameter to fit different reel widths. They are easy to install using basic hand tools. Multiple mounting options are available including pedestal, wall, and overhead mounting. These high-quality roller guides extend hose life and provide smooth hose rewinding.