About this item【Compatible with】The dust bag is only suitable for ECOVACS DEEBOT T30S, T30S COMBO, T30 / T30 Max / T30 Pro Omni Series, Yeedi M12 PRO+ Robot Vacuum Cleaner. Please confirm your device model before purchasing. Keep your home clean and healthy by replacing accessories in time so that your vacuum cleaner cleans as well as the original vacuum cleaner.【High-quality materials】The dust bag is made of multi-layer fabric, the design ensures dust containment while resisting punctures and tears. which can block 99% of dust, debris, hair and other fine particles. Effectively removes 99% of odors. Has strong sealing properties, easy disposal without dust clouds.【Efficient dust bag】The dust bag replacement of this replacement ensures its durability and long-lasting performance. It is designed to withstand heavy use, without clogging or losing suction power over time. To keep your robot running at peak performance, it is recommended that the bags be replaced every 1-2 months.【Easy installation】Pull up the card leading to the vacuum port and lift up to pull the dust bag out of the container, and seal the bag, so that no additional dust or debris can escape. No tools needed. Frequency of changing dust collection bags. Frequency of changing dust collection bags. Depends on the hygiene of your living environment. Package: 12× Dust Bag