BLUE EAGLE INDUSTRIAL SAFETY EQUIPMENT SURABAYA INDONESIA BLUE EAGLE AIR-SUPPLIED MASK NP375 The assembly consists of a half-mask, waist belt, air regulator and quick connector. The air diffuser under the chin balances the air flow in the mask. Brand : Blue Eagle ( Taiwan) Mask Body ( NP305-Chemical Respirator) : Rubber Compounds Air Hose: PVC Waist Belt: Nylon Fabric and Steel Buckle Headband: Elastic Band