Xiaomi Roborock S7+ S7 T7S T7 Plus Series 15 in 1 Set 

The filter maintains cleaning performance while reducing the infiltration of dust, pollen and other allergens into the air you breathe. To prolong the service life of the accessories, please clean them regularly. Easy to remove and replace as part of routine maintenance. Anti-tangle structure, detachable design, easy to clean. 

Specifications:

• Compatible with: Roborock S7 / S7+ / T7S / T7S Plus
• Set accessories: 1 rolling brush + 4 pentagonal side brushes + 4 filters + 4 rags + screwdriver + 1 cleaning brush