Product Description TOOLMASTER 1/2″ Air Filter Regulator AFR-700 High quality filter regulator with 1/2″ BSP Inlet & Outlet Features 7-175PSI (0.5-12 Bar) Set pressure range 1/2″ BSP inlet & outlet sizes Push lock pressure adjusting knob Front and rear ports for pressure gauge Visual inspection for condensation Auto drain Drain capacity 80ml Made in Taiwan Includes Pressure gauge Mounting bracket