Perfect Compatibility - Designed to be compatible with A10/A11 Hero, A10/A11 Master, S11, S12 Pro EX, and PWRHERO11 Snap cordless vacuums. Ensures optimal performance for models such as A10 Dash and X Series. Confirm your vacuum model before purchasing. High-Value 6-Pack Filter Kit - This comprehensive kit includes 4 pre-filters and 2 HEPA post-filters, providing maximum efficiency and durability. Regularly replacing your filters helps protect your machine and improves cleaning performance. Ideal for year-round use. Premium Filtration Efficiency - Pre-filters feature a multi-layer filtration system to capture dust and fine particles, while HEPA post-filters help deliver clean and healthy air. This helps maintain suction power and optimize cleaning performance and indoor air quality. Washable & Reusable Filters - Both pre-filters and post-filters are washable and reusable. Simply rinse under warm water and allow to air dry completely before reinstalling. It is recommended to replace pre-filters every 3-4 months and HEPA post-filters every 6 months to maintain optimal vacuum performance. Color: As Shown Material: Plastic Package Contents: 4 x Pre-Filters 2 x HEPA Post-Filters Only the items listed above are included; other products are not included. Note: Light reflection and different display settings may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by up to +/- 1-3 cm.