Binks Conventional Spray Gun Extention Style "EBX" 72 in. 18 cfm Air Exhaust Port Size (in) FLUID ORIFICE x AIR CAP:1.7 X 1097 Air Exhaust Port Size (in) 3 8 Air Exhaust Port Thread Gender Female Air Exhaust Port Thread Type BSP Air Inlet Size (in) 1 4 Air Inlet Thread Gender Female Air Inlet Thread Type BSP Application Industrial Ball Material PTFE Center Section Material Polypropylene Diaphragm Compatible Material PTFE Diaphragm Material PTFE EPDM 2 Piece Fluid Inlet Size (in) 3 8 Fluid Inlet Thread Gender Female Fluid Inlet Thread Type BSP Fluid Outlet Size (in) 3 8 Fluid Outlet Thread Gender Female Fluid Outlet Thread Type BSP Fluid Section Material Polypropylene Manifold Configuration End Port Manifold O Ring Material PTFE Material Polypropylene Maximum Air Consumption (SCFM) 5 Aircaps optimized for high quality spray performance it does not swivel Useable length of extension is approximately 1 1 2" shorter that extension length