For VortexIQ 40 Replacement HEPA Filter for LEVOIT Vacuum Cleaner, 2 Main Filter 4 Pre Filters Part VortexIQ 40-RFP20211224673 Features:1. and . 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 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. Compatible model: For VortexIQ 40 Cordless Stick Vacuum Material:plastic colour:As shown Package Contents: 4 x pre filter 2 x post 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.