This is a Genuine Dyson filter that has been fully cleaned by our own vacuum engineers. It will fit all versions of the Dyson DC40 vacuums.

You are getting a Genuine filter at a fraction of the cost of new. Also with it being Genuine will also be better quality than most after-market filters on the market.

Please note that some slight stating may remain due to the filter being white inside. This however does not affect its performance.