Feature: 1. Function: Maintain the cleaning efficiency of the vacuum cleaner while reducing dust, pollen and other allergens from entering the air you breathe. 2. Fitment: The vacuum filter kit is a replacement for TINECO A10, A11, EA10, PURE ONE , X1, R1, T1, S1, MINI, LITE, S11, S12, replacement for ECOVACS TEK. 3. Material: Using high strength environmental friendly materials, strong water absorption, good cleaning performance, soft texture, will not damage the floor surface. 4. Complete Accessories: The package includes a main brush head, two front filter elements, two rear filters, complete accessories, perfectly adapted to your vacuum cleaner. 5. Simple Installation: Easy to disassemble and replace, according to the frequency of use, it is recommended to replace spare parts every 2‑3 months to ensure that the machine is running in the best condition. Specification: Item Type: Vacuum Cleaner AccessoryMaterial: ABS, fiber, high efficiency particulate air Fitment:Replacement for TINECO A10, A11, EA10, PURE ONE , X1, R1, T1, S1, MINI, LITE, S11, S12 Replacement for ECOVACS TEK. Package List: 1 x Main Brush2 x Front Filter2 x Rear Filter Note: According to the frequency of use, it is recommended to replace spare parts every 2‑3 months to ensure that the machine is running in the best condition