The reusable hose fitting is for use on the low pressure polyurethane standard twin hose set, air hose (blue), with a 1/4” inside diameter.  It offers a stem and lock nut design which allows the fitting to be removed and reused if needed.  In addition, the fitting is equipped with a 1/4” NPS female swivel end that will connect with most spray guns and spray equipment for the fluid supply.