This is the replacement crevice tool for the Dyson DC-21 Stowaway canister model. It is vented at the top to allow the maximum amount of airflow, which increases the cleaning effectiveness. Only fits model DC-21.
Genuine Dyson Part
This is the bottom motor for all Electrolux upright models made since 1992. The Electrolux upright vacuum's have two motors, one that creates suction, the other in the bottom of the machine that drives the roller brush. This is the roller brush motor.