Special Features:

0-180 degrees f temperature range; 1 micron filtration of incoming air; includes sight window for canister replacement; prevents diffusion of moisture from the atmosphere into the dessicant under static conditions

Properties:

A mechanical device designed to permit a free flow of air into and out of an enclosure, usually used on engine crankcase, vehicular differentials and transmissions, pumps, compressors, and the like. see also cap, vent, fuel storage tank. excludes ventalator (as modified).