(3 pieces) Replacement pre-filters for TEK A10 A11, compatible with the S11 and S11 cordless vacuum cleaners. Pre-filter accessories.

Package includes: 3 microfiber pre-filters. The pre-filter is essential for the suction power and performance of your vacuum cleaner. Clean or replace the filter regularly to prevent loss of suction. High quality: The pre-filter is made of high-strength material and offers high filtration performance. It filters fine dust particles down to a size of 40 µm (0.04 mm), such as dust mites, dust, smoke particles, and unpleasant odors. Easy to replace and washable: The filter snaps into place easily and without tools. The pre-filter is a disposable filter. Rinse it under cold running water before reinserting it and ensure it is completely dry. To maintain the suction power of your vacuum cleaner, we recommend changing the filter every 3 to 6 months. Customer service: For any questions or problems, please contact us by email. We offer products of the highest quality.