1. and high quality. 2. Made of high-quality materials, durable and practical. 3. The filter can maintain the clean performance of the vacuum cleaner, while reducing the penetration of dust, pollen and other allergens into the air you . 4. Simple installation, it can be removed and replaced. 5. It is recommended to replace it 2-3 months or according to your usage to keep the machine at best performance. Fits: for LX4-1--P,WR, X Efficiency to / Part Number AEF112 / EF112B. type: B Colour:As Shown Material:plastic Package Contents: 1 set x vacuum 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.