20PCS 1/4"BSP Air Line Hose Compressor Fitting Coupling Connector Quick Release
20Pcs Air Line Connectors Uk Airline Hose Compressor Fittings 1/4" Bsp Air Coupler and Plug Kit Couplings Connector Male Female. 8 x 1/4" BSP Female Thread. 8 x 1/4" BSP Male Thread. 2 x 1/4" BSP Fitting with Female Thread.