The filter can be washed with clean water directly making the filter brand-new again in a minute. Double filtration through mesh screen and filter paper, higher efficiency, more pure air, long service life. Filtering 99.5 percent of dirt, dust, pet hair and small debris. The filtration efficiency of the whole machne is as high as 99.9%, as if there is a built-in purifier.Users do not have to worry about dust escape, this is very friendly for the allergic people. Effectively blocks dust and small debris. Compatible with model:for Max / Max+ T8/T8 Plus Colour:Transparent-White Material:Plastic Package Contents: 1 * Water Tank 1 * Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.