In order to keep your robot running at its best performance, it is recommended to replace parts every 2-3 months.Often replace the filter to help make indoor air more freshFilter helps reduce household odorsKeep your home clean by changing the filters frequently - once every month or two, depending your usage.Material:plasticcolour:WhitePackage Contents:2 x shell filters6 x unshelled filtersOnly 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.
