Description X7 Filter Fit Model: X7 filter is designed for X7 series 3011,3279,3055 Wet-Dry Vacuum Cleaner. (NOTE: compatible with CrossWave Cordless Max Series 2554, 2590, 2593, 2596.) X7 Filter Accessories Includes: This Set contains 2 angle-free multi-surface brush and 4 high-performance HEPA filters, replace it every3-6 months. X7 Filter Details: The multi-surface brush roll is made of double-acting microfiber and nylons to work on area rugs and sealed hard floors including hardwood, tile, , laminate and linoleum floor. High Efficiency Filter: Premium Vacuum HEPA filters with H12 efficiency to trap 99.97% of particles as small as 0.3 Micrometres in size. The filter can filter most dust and impurities to the air quality your house. X7 Filter Replacement:Washable Filters and Brushes are reusable and easy to install, no need other tools. Recommends a new Brush Roll 6 months and a new Filter 3-6 months for cleaning results. Colour:As shown Material:plastic Package Contents: 2 x Multi-Surface Pet Brush 4 x Vacuum Hepa Filters Only the above package content, other products are not included. Note: Light 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.