1. Compatible models: Suitable for Ecovacs T30 / T30 Pro / T30 Max vacuum cleaner 2. Maintain your sweeper's cleaning performance while reducing dust, pollen and other allergens from seeping into the air you breathe 3. Easily disassembled and replaced as part of routine maintenance. 4. For better results, spare parts should be replaced every 1 - 3 months. 5. Exquisite and delicate, highly matched with the equipment 6. Dimensions: 105 x 46mm 7. Weight: about 17g
