This Turbo Torch 0386-0101 A-3 Air Acetylene Replacement Tip is a manual lighting tip that can be used with any Air Acetylene torch (PLF-A5 or G-4) handle. It is reliable and well-engineered featuring quick-disconnect couplings and color-coded O-rings for easy gas identification. Add range to your torch kit with economical tips that also feature a removable orifice screw. Tip Size: 3/16″ Replacement Orifice: OR-A3 Gas Flow: 3.6 at 14 PSI SCFH, .31 at (0.9 BAR) M3/HR Copper Tubing Size Capacity (Acetylene) Soft Solder: 1/4″ – 1″ (10-25 mm) Copper Tubing Size Capacity (Acetylene) Silver Braze: 1/8″ – 1/2″ (3-12 mm) Application: HVAC, high capacity applications.