Master Airbrush Premium 6 Foot Nylon Braided Airbrush Hose with 1/8" BSP Size Fittings plus a 1/4" BSP Female to 1/8" BSP Male Fitting Conversion Adapter Master Airbrush Brand premium 6 foot Nylon braided 1/8" airbrush hose with 1/4" to 1/8" hose or compressor conversion adapter Hose has standard 1/8" BSP female size fittings on both ends and comes with a 1/4" BSP female to 1/8" BSP male fitting conversion adapter bushing 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 1/8" BSP and 1/4" BSP thread sizes fit Iwata, Devilbiss and Master Airbrush Brands, as well as many other popular brands The convenient airbrush fitting conversion adapter is ideal for use with compressors, airbrushes, hoses, hose splitters and manifolds