1. Brand new, high-quality materials, -made, durable, and highly matched with the equipment.2. Clean accessories keep your home robot at . Accessory contents are easily removed and replaced as part of routine maintenance. Also reduces the infiltration of dust, pollen and other allergens into the you .3. In order to achieve the cleaning and filtering effect, cleaning accessories should be replaced 2-3 months according to the frequency of .4. The HEPA filter can greatly the quality and reduce particle size up to 99.97%. Helps remove household dust, pet dander, and more.5. Say goodbye to odors, the pre-filter can help reduce unpleasant odors from pets, smoke, cooking fumes, and a variety of household products and chemicals.Colour:as shownMaterial:fiberPackage Contents:6 x refrigerator purifier filterOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.