and the and the and the and the and the and the NilfiskCFM 3308 Etc 3m x 70mm polyurethane PUR industrial vacuum cleaner hose with rubber cuffs.
This is the 70mm internal diameter hose only, from rubber cuff to rubber cuff. It's a bigger diameter than the hose in the photograph, but otherwise it's the same.
Sometimes it's grey,sometimes green, or in this case transparent with a green spiral. This spiral has a clockwise attitude, whereas most hoses fitted to vacuum cleaners have an ANTICLOCKWISE spiral.
At the moment, standard postage is capped at a maximum of $25 within Australia, so maximise the saving on postage and buy something in the related parts below!