Product suitable for: sharp air purifier filter KC-D50 KC-E50 KC-F50As part of routine maintenance, accessories are easy to disassemble and replace.The filter keeps the robot clean and reduces the penetration of dust, pollen and other allergens into the air you breathe.In order to achieve the best cleaning and filtering effect, the filter shall be replaced according to the service frequency and air quality.Colour:As shownMaterial:plasticPackage Contents:3 x FilteringOnly the above package content, other products are not included.Note: Light shooting 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.