Perfect Compatibility - Designed to be compatible with for Tineco A10/A11 Hero, A10/A11 Master, PURE ONE S11, S12 Pro EX, PWRHERO11 Snap cordless vacuums. Ensures optimal performance for models like A10 Dash and X Series. Confirm your vacuum model before purchasing to guarantee a perfect fit. High-Value 6-Pack Filter Kit - This comprehensive kit includes 4 pre-filters and 2 HEPA post-filters, offering maximum efficiency and durability. Regularly replacing your filters will protect your machine and improve cleaning performance. Ideal for year-round use. Premium Filtration Efficiency - The pre-filters use a multi-layer filtration system to trap dust, allergens, and fine particles, while the HEPA post-filters ensure clean and healthy air. This helps your vacuum maintain peak suction power, optimizing cleaning and air quality in your home. Washable & Reusable Filters - Both pre and post filters are washable and reusable. Simply rinse under warm water and air dry completely before reinstalling. It is recommended to replace the pre-filters every 3-4 months and the HEPA filters every 6 months to ensure optimal vacuum performance. Colour:As Shown Material:Plastic Package Contents: 4 x Pre-Filters 2 x HEPA Post-Filters 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.