Component of dhs j series tent system, duct (p/n t2-30050) measures 8in.X20ft. Comes with blower
NSN 6135-01-476-4697
NSN 6110-00-679-8961
NSN 5895-00-240-3295
NSN 6220-01-544-5905
NSN 5915-01-443-8662
NSN 5835-01-447-2544
NSN 6645-01-064-3711
NSN 5985-00-588-5512
NSN 5990-01-626-1249
NSN 6320-00-098-2858
NSN 7035-01-102-5811
NSN 5945-00-851-0655