A hollow, tapered, metallic tube attached to a base. The base has an inlet for the attachment of a hose (compressed air or steam). The operation of the unit is dependent on the air or steam pressure to produce a venturi effect and increase the volume of free air to be circulated.
NSN 5855-00-133-5897
NSN 6220-00-919-8172
NSN 5998-00-945-7383
NSN 5920-01-421-5362
NSN 5975-00-649-8987
NSN 4140-00-580-8508
NSN 5855-01-045-9728
NSN 5999-00-315-3805
NSN 6645-01-333-9336
NSN 6135-01-140-8201
NSN 5999-01-099-9782
NSN 6650-01-472-8804