This SEBO 6627GS Upholstery Nozzle is a genuine replacement nozzle, designed to fit the SEBO Airbelt K series canister vacuum models.

While the end of the connection is square, it is designed to be attached to the end of the crevice tool. It will not fit on the end of the hose or wand.

Simply use the crevice tool first and attach the upholstery tool.