Dyson DC07 Internal Hose Part 904219-05 This short hose is located on the underside of the machine. (It is not the main hose on the rear of the vacuum.) This genuine part will aslo fit the DC14.
This genuine hose has two functions. It will carry the air flow and dirt to the collection bin and pushes your roller brush against the floor. If you have trouble with your roller making contact with the floor or your old hose is cracked, buy this item. Generic after market internal hoses will not push your roller assembly to the floor. Do not buy after market Dyson parts. They will not perform like the genuine parts.