"Legacy Flexzilla Hybrid Polymer construction offers extreme all-weather flexibility, boasting a temperature range of 150 to -40F The superior bend radius, kink resistance, excellent abrasion-resistant cover and ZillaGreen color make this the ideal hose/inflator kit to have on the jobsite. Use your truck's on-board air supply to inflate tires in remote areas. 300 PSI working pressure. Application Tire inflator, Pressure PSI 300, Hose Length ft. 50."