There are two filters fitted to your Whirlwind cleaner - keeping these clean will ensure that the cleaner gives good suction power and works efficiently.
One of the filters is fitted into the top of the dust container, simply press the button to release the container from the cleaner.
Now press the lid release button, open the lid and remove the filter in the top. There is a hepa filter and a foam pad, dust them with a firm brush or for best results wash them both in warm water, please make sure they are fully dry before refitting them.
The second filter is found at the back, unclip the filter cover and remove the filter for cleaning. Hoover recommend that for best performance from your vacuum that the filters are replaced once per year, new ones can be purchased from the spares section of the website.
hepa exhaust filter fitted at the rear of the product