Package Contents: 8 x High-Efficiency HEPA Filters. Each package includes eight filters, meeting your long-term replacement needs Compatible Models: This is a Replacement Parts, Compatible with compatible eufy Omni S1 Pro Efficiency and Per compatiblemance: The High-Efficiency HEPA Filter captures up to 99.5% dust, dirty, pet hair and particles as small as 0.3 microns Washable and Reusable: Please clean the filter once a month. Gently tap the filter to remove any dirt. Rinse it under cold water, and let it air dry completely be compatiblee placing it back into the device Shipping and Installation: Shipping with a Bag packaging to prevent from being damaged in it. It is easy to be replaced and installed. No additional tools are required : Material:plastic Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 8 * Hepa Filter Replacement 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.