Features： * brand new and high quality *Made of high-quality materials, more durable *Exquisite and delicate, highly matched with the equipment *Helps clean the vacuum cleaner and makes your lifestyle healthier *Helps keep us away from home dust, pollen and mold spores *Captures 99.97% of air pollutants as small as 0.3 microns. *Compatible with for Slevoo BS-01air purifiers. Package Contents: 2X filters Note： 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Vacuum accessories are made of high-quality materials and durable. Seiko manufacturing, perfect replacement makes work easier. Please check the size, type and shape of the product picture before buying to ensure that the product is suitable. If you have any questions, please feel free to contact us, we will solve it for you immediately. Bosisa 2 Pack Filter Replacement Compatible with For Slevoo BS-01 Purifier.