Airbrush hose adapter 1/8 inch female x 1/4 inch male. Used to connect hoses with a 1/4" fitting like the Paasche to 1/8" compressors fittings like the Sparmax and Iwata compressors.

This item is required if you want to use the Paasche hose with any Sparmax, Iwata or similar compressors.