This kit includes all the accessories you would need for cleaning furnaces. It includes one each of the following: 49-90-0020 10 Ft. canvas hose, 49-90-0080 6 Ft. metal hose, 49-90-0410 27 in. Crevice tool, 49-90-0460 rubber blower nozzle, 49-90-0740 utility nozzle. All are 1-1/2 in. I.D. hoses and complimentary attachments.