1/4" Female x 1/8" Male Adapter Hoses, Compressors

Master Airbrush Brand Airbrush Fitting Conversion Adapter for compressors, airbrushes, hoses, hose splitters and manifolds Airbrush Fitting Connector Adapter Bushing: 1/4" BSP Female to 1/8" BSP Male Screw the adapters 1/4" BSP female thread side onto a 1/4" BSP male fitting to convert it to a 1/8" BSP male size thread that is most common for compressors, airbrushes and hoses The adapters 1/8" BSP hose thread size is the most common hose fitting size used for many popular airbrush brands like Master and Iwata