Adapted for Sharp KC-Z200SW KC-Z280SW KC-Z380SW KC-BB20-W KC-BB30-W KC-BB60-W KC-CD20-W KC-CD30-W KC-CD60-W / N KC-BD20 -S KC-BD30-S KC-BD60-S KC-WE20 / 1 / W KC-WE30 / 1 / W KC-WE61-WProduct size 18.5 x 22 x 3cmService life of filter screen 2 years (according to regional air quality)The filter keeps the robot clean and reduces the penetration of dust, pollen and other allergens into the air you breathe.Material Non-woven fabriccolour bluePackage Contents 2 * Purifier accessoriesOnly 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.