Hose inlet for KÄRCHER AD vacuum cleaner

I designed  this vacuum cleaner inlet to fit hose from WD series to my AD series vacuum cleaner which is smaller in diameter (45 mm).

I bought replacement hose Jolly for Kärcher WD vacuum cleaners (see the picture) and wanted to use it on my AD vacuum cleaner.

If you would like to use it with different hose use attached step files (or OnShape source) to adapt the model to fit your needs.

See attached 3mf file for print settings.

I printed it with black PETG with little help of supports.