1. Brand new, fine materials, well-made, durable, and highly matched with the equipment. 2. Clean equipment maintain your home robot at top performance. Accessory contents are easily eliminated and adjusted as part of ordinary maintenance. Also reduces the infiltration of dust, pollen and different allergens into the air you breathe. 3. In order to attain the best cleansing and filtering effect, cleaning accessories needs to be changed each 2-3 months according to the frequency of use. 4. The HEPA filter can drastically upgrade the air quality and decrease particle size as much as 99%. Helps get rid of relations dust, doggy dander, and more. 5. Say goodbye to odors, the pre-filter can assist cut disagreeable odors from pets, smoke, cooking fumes, and a wide range of relations merchandise and chemicals. Material: plastic colour: As shown Package Contents: 3 x clear out Only the above package content, different merchandise should not included. Note: Light mirrored image and diverse reveals may cause the colour of the article within the photo just a little assorted from the genuine thing. The size allowed error is +/- 1-3cm.