Suitable for most workshop air supply set-ups. Die-cast control heads with clear polycarbonate bowls. Regulator assembly features locking control knob for presetting air pressure and large, easy-to-read pressure gauge. Filter is fitted with automatic drain tap. Lubricator includes oil/air mix control and sight glass. Lubricator includes oil/air mix control and sight glass. - • Suitable for most workshop air supply set-ups. • Die-cast control heads with clear polycarbonate bowls. • Regulator assembly features locking control knob for presetting air pressure and large, easy-to-read pressure gauge. • Port Size: 3/8"BSP. • Maximum Working Pressure: 145psi. • Filter is fitted with automatic drain tap. • Lubricator includes oil/air mix control and sight glass. • Filter and lubricator are fitted with metal bowl cages for protection.