NilfiskCFM Inlet 50-40 CFM Iron Reducer, so the for example, can use the 40mm hoses.

In the picture, it's SIMILAR to the lower part, the ridge on the Right Hand Side, is INTERNAL not external as photographed. A 40mm hose is connected to it via a 40mm rubber or plastic cuff.

PLEASE NOTE: The parts above ARE reducers from the container, whilst this part pictured, enables 40mm accessories to be used on 50mm hoses.

At the moment standard postage within Australia, is capped at a maximum of $25, so maximise the saving on postage and buy something in related items below!