35Mm du19309 equals: n a Telescopic tube, there match to vacuum cleaners with one inside nozzle diameter on 35 mm, f.Example. Miele, bosch, siemens m.Fl.Can adjusted in lengths seedli 61 cm up to 101 cm. Match to following printers: 2300 super 2400 super 2500 super vs 23 24 25 vs 30-vs 38 vs252300 2500 Z3.0
