OPW 241TPS-1000 1" M x 1" F Swivel. UL and ULC listed for use in gasoline, diesel, and up to 10% ethanol blends. Allows for easy nozzle positioning in fill pipes – Utilizing two planes of rotation.Reduces premature hose wear – Utilizing two planes of rotation. Added protection vs. thermal and chemical degradation – Dual Seals. 50 psi (3.45 bar) maximum pressure.