Hose Kit For Saffire Welding And Cutting Hose. Code 430002273 For Acetylene And Consist Of: * 1x3/8 Lh Nut * 1x 5mm Nipple (For 3/8 Nut) * 1x1/4 Lh Nut * 3x5mm O Clips Recommended For Dh And Lc Industrial Torch Applications. Code 430002274 For Oxygen And Consists Of: * 2x3/8 Rh Nuts * 2x8mm Nipples * 3x8mm O Clips Recommended For Industrial Applications And Mig Or Mag. Tig Shielding Gases.