Enhanced filtration: Keep your robot vacuum clean by upgrading your robot vacuum's filtration system with our replacement filters. Compatibility: This replacement filter is designed for compatible with Lubluelu SG60/SL61/SL60D models, providing good performance and filtration efficiency. Material: Our replacement filters are made of filter cotton and filter paper. It effectively traps dust and particles, providing a good cleaning result. Easy install: Our replacement filters are designed for easy installation. Simply remove the old filter and replace with a new one, ensuring a quick and seamless setup. Regular maintenance: To ensure performance, we recommend changing the filter every 2-3 months. Keep your robot vacuum in good shape., Manufacturer: EMSea