1. and high quality. 2.Made of high-quality materials, and practical. 3.The filter can maintain the clean performance of the air purifier, while reducing the penetration of dust, pollen and other into the air you breathe. 4.Simple installation, it can be easily removed and replaced. 5.It is recommended to replace it every 2-3 months or according to your usage to keep the machine at its best performance. filter is compatible with for PARTU BS-08 HEPA Air Purifier Part U. Quantity:1Pcs Colour:Green Material:plastic Size:16.3x13cm Package Contents: 1 * Air Purifier filter 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. 1. and high quality. 2.Made of high-quality materials, and practical. 3.The filter can maintain the clean performance of the air purifier, while reducing the penetration of dust, pollen and other into the air you breathe. 4.Simple installation, it can be easily removed and replaced. 5.It is recommended to replace it every 2-3 months or according to your usage to keep the machine at its best performance.