Nilfisk 38mm chrome bent tube suits the and both the and the and the industrial vacuum cleaners supplied with the 38mm hose kit version
It's also used in the hose kit for the Nilfisk Grey Line, IVB 3 and the IVB 5 and the and the hazardous dust vacuum cleaners.
This is the second bent tube with ball end from the top. It's pictured on the left in the second photo of the IVB anti-static hose.
At the moment, standard postage is capped at a maximum of $30 within Australia, so maximise the saving on postage and buy something in the related parts below!