Perfect Compatibility - Designed to be compatible with for A10 or A11 Hero, A10 or A11 Master, 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 a . 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, , and fine particles, while HEPA post-filters clean and healthy air. This helps your vacuum maintain suction power, optimizing cleaning and air quality in your home. Washable and 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 pre-filters every 3-4 months and HEPA filters every 6 months to optimal vacuum performance. Colour:As Shown Material:Plastic Package Contents: 4 x Pre-Filters 2 x HEPA Post-Filters Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is 1-3cm.