Primefit HYP380502-O 300-PSI PrimeFlex Premium Hybrid Polymer Air Hose, 3/8-Inch by 50-Feet 3/8-inch by 50-foot premium hybrid polymer air hose with a maximum working pressure of 300-PSI Provides ultimate flexibility and memory resistance even in extreme temperatures Lighter and more flexible than traditional rubber hoses Lays flat and will not kink Comes with a 1-year limited warranty