Compatible Models - Pre-motor filter for 8000, ASKW4, ESKW4, FX8, AZE156. Perfectly suited for vacuum cleaner equipment. High filtration efficiency: The pre-motor filter features a multi-layer filtration system that captures up to 99.99% of particles, effectively filtering fine dust, reducing dust, pollen, and other allergens. Material: The vacuum cleaner filter is made of high-quality materials for durability and long-lasting performance. Washable and reusable with optimal dust collection capacity, helping maintain consistent suction power and overall vacuum performance. Optimal filtration performance: Dirty or damaged filters can reduce the cleaning efficiency of your vacuum cleaner. Regular replacement helps maintain effective dust filtration, prevents large particles from reaching the motor, and extends the life of the vacuum. Washable and Reusable: The HEPA filter allows for easy daily maintenance. Simply rinse with warm water and air dry completely before reuse. For best results, replace the filter every 3-4 months. Material: Plastic. Color: As shown. Package Contents: 2 x Air outlet filter elements, 4 x Air inlet filter elements, 1 x Cleaning brush. Only the listed items are included; other products are not part of this package. Note: Lighting and display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.