- Suitable for industrial workshop air supply set-ups where high-volume applications are required. - Regulator assembly features locking control knob for presetting air pressure and large easy-to-read pressure gauge. - Filter is fitted with polycarbonate bowl and metal bowl cage for protection. - When pressure in bowl drops, float valve opens drain and evacuates condensate. - Drain valve has male 1/8BSP outlet. - Supplied with wall bracket.