This upholstery nozzle fits on earlier Hoover uprights which have 1 1/4" wands where the black attachments fit over the hoses or wands. It is not for use on the Hoover WindTunnel and Bagless uprights and most other late uprights since they need the more narrow tan upholstery nozzle mentioned below.
For a similar tan 4 1/2" wide upholstery nozzle, see the Hoover Tan Upholstery Nozzle. If you need an upholstery nozzle with a pin on the connector which fits inside the hoses or wands, see the Hoover Upholstery Nozzle w/Pin. For similar products see our list of Hoover Vacuum Accessories.