North® by Honeywell NSP 7700-18
North® by Honeywell 7700-18 Exhalation Valve, For Use With North® 5400, 5500, 7600 and 7700 Series Respirators
North® by Honeywell Exhalation Valve, For Use With: North® 5400, 5500, 7600 and 7700 Series Respirators
Specifications
Suitable For Use Wit North® 5400, 5500, 7600 and 7700 Series Respirators