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North by Honeywell 770018 Replacement Respirator Exhalation Valves 4/box

North by Honeywell 770018 exhalation valve flaps are replacement parts for 5400, 5500, 7600 and 7700 series respirators. They are NIOSH approved and sold in boxes of 4 valve flaps and should be replaced if damaged or worn out as a result of extended use. When used with genuine North by Honeywell respirators, the valve flaps aid in wearer protection in an array of different industries and environments such as manufacturing, municipal services and steel and metal works.

• 770018 Exhalation valve flaps
• Replacement part
• 4 per box
• For use with 5400, 5500, 7600, 7700 and RU6500 series respirators
• NIOSH approved