100%Made of high-quality materials, environmental friendly materials, soft and durable to use. HEPA filter is made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe Strong water absorption, easier to clean and reusable Replace the old, broken or dirty Filter, and improve the cleaning ability and effect of the cleaning robot Replacement Filter: A dirty filter will greatly reduce suction power. Depending on the vacuuming frequency and amount of dirt cleaned, for best performance, change the filter at least every 3 to 6 months.<br><br>Applicable Models: For Ecovacs Deebot X2 For Ecovacs Deebot X2 Pro Material: plastic colour: Black<br><br>Package Contents: 10 x HEPA Filter<br><br>Only the above package content, other products are not included. Note: Light reflection 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.