Oxygen Acetylene Hose 1/4 Inch x 50FT, 300 PSI Welding Torch Hose, R Grade Twin Hose with 9/16-18 LH/RH Fittings, Durable Flexible Welding Gas Hose for Welding Cutting Brazing

【Durable Construction】: Crafted with a 3-layer structure incorporating a wear-resistant rubber outer layer, high-strength fiber middle layer, and durable rubber inner layer; designed to withstand rigorous use in demanding welding environments and ensure long-term reliability 【High Pressure Capacity】: Supports a maximum working pressure of 300 PSI and a bursting pressure of 900 PSI; ideal for a wide range of welding, cutting, brazing, and soldering applications where consistent gas delivery is critical; designed for industrial standards 【Clear Color Coding】: Features a distinct color-coding system with a red hose for acetylene and a green hose for oxygen; enables quick and easy identification of gas lines, promoting safer and more efficient welding practices and preventing accidental misconnections 【Secure Fittings & Flexibility】: Equipped with 9/16”-18 LH left-hand thread for acetylene and 9/16”-18 RH right-hand thread for oxygen; ensures secure, leak-proof connections; designed for optimal flexibility to prevent kinks and tangles during use; includes bend restrictors 【Versatile Application】: Suitable for use in auto repair shops, factories, construction sites, and DIY metalworking projects; provides reliable gas delivery for various welding processes including MIG, TIG, and stick welding; 50ft length offers extended reach