【Compatible Model】Accessories suitable for replacement parts for Roborock Qrevo S / Qrevo Pro / Qrevo MaxV robot vacuum cleaner. Not compatible with ❌ Q Revo. Please confirm your model before purchasing to avoid buying a wrong model❗ 【Product quality】: rolling brush, side brush, mop made of high-quality materials, durable and practical. Fine workmanship, highly compatible with your machine. The filter element can filter dust and exhaust gas and protect the vacuum cleaner motor. The dust bag dust can collect and charge the garbage, dust and other debris generated during the cleaning process of the robot. 【Product function】: The roller brush can remove large areas of garbage, the side brush can reach corners and edges to remove more dirt, dirt and dust, and the mop can help you while the robot is vacuuming, so that the air around you is clean as new. 【Replacement time】: The replacement parts should be replaced every 2 to 3 months depending on how often you use your machine to keep it in