Neiko 30925 A Iron Flex Braided Polyurethane Air Hose, 3/8" x 100'/1/4" x 50' Ultra flexible hose is superior in all-weather conditions and climates for maximum usage year round Lightweight air hose allows for comfortable access to elevated applications and ideal for roofing projects Made from braided polyurethane to resist any kind of abrasion and a non-marring smooth finish Duo brass swivel end fittings reduces inconvenient hose twisting for efficient work Air hose operating pressure is 200 PSI with a 700 PSI burst pressure and requires an air inlet of 1/4" 18NPT Brass Coupler