Nozzles and attachments are listed according to inner diameter
Example: 32mm inner diameter of the nozzle fits on 32mm outer diameter of the pipe.
All pipes are listed according to outer diameter on the accessories side.
Example: 32mm outer diameter of the pipe on the accessories side fits in 32mm inner diameter of the nozzle.
On the vacuum cleaner side, the pipes have an inner diameter which in turn corresponds to the outer diameter of the handle.
This means that this pipe then has an inner diameter of 32mm on the vacuum cleaner side and the handle is inserted in the pipe with a 32mm outer diameter.
Our suction hose - sold by the meter is listed according to inner diameter listed.
Here you choose according to the inner diameter of your old suction hose so that your connection pieces fit..