Victor TurboTorch 0386-0338 X-5B Torch Kit Swirl, For B tank, Air Acetylene is reliable and well engineered, the standard line of kits combines our extreme swirl technology with a traditional manual lighting torch. All tips feature quick disconnect couplings and color coded O-rings for gas identification. The included features are the following AR-B (CGA 520) regulator, G-4 handle, AH-12 hose, A-5 tip, soft solders to 1-1/2 inches, silver brazes to 3/4 inch, B Tank Connection and an instruction manual.