Neiko 30923A Iron Flex Braided Polyurethane Air Hose, 1/4" x 100' Iron flex Braided Polyurethane Air Hose, 1/4" x 100 FT Ideal for Roofing & Framing Jobs Ultra-Flexible, Extra Tough to Resist Abrasion & Oil Super Light Weight, Great for Elevated Air Hose Applications Air Inlet: 1/4" 18NPT Brass Couple, Swivel Fitting at Both Ends, Operation Pressure:200PSI, Burst Pressure:700PSI