A unit consisting of a power driven fan or blower, gas and particulate filter(s), or gas-particulate filter assembly. It is used for removing biological, chemical, and radiological contaminants from air supplied to buildings, shelters, trailer vans, and the like, or to individual hose connected face masks and/or headpieces.
NSN 5905-01-029-3478
NSN 6150-01-530-7822
NSN 5895-01-372-0721
NSN 6320-01-618-7800
NSN 5930-00-383-5656
NSN 5910-01-040-5489
NSN 5960-00-903-6307
NSN 6645-01-119-3496
NSN 6220-00-296-4101
NSN 6145-01-101-2882
NSN 6685-01-340-0784
NSN 6685-01-448-4056