Sound suppressor foam and gasket, for the GM and GS commercial vacuum cleaners fitted with the and the 1200 Watt  

They are not for the earlier Nilfisk 

The "O" ring style gasket fits on top of the cream coloured cowl above the motor which houses the sound suppressing foam in this kit, that would be above the motor, if this motor had any in it!

The earlier style was a more open weave black mesh style, whereas the current style is this denser white foam.

The grey (GSP GMP) motor top cover fits above the gasket, with the blue diffuser pad, grill and handle.

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!