Compatible With Roborock E25 S4 S5 S6 E20 E35 S50 S51 S60 S55 T4 T6 T7 T60 | | Made Of High-Strength Eco-Friendly Materials, With Pleated Filter Design To Increase Filter Area And Reduce Clogging. Help Your Vacuum Remove Debris, Dander, Hair, And More. | | High Efficiency Filtration,Filter Can Reduce Dust, Pollen Into The Air You Breathe. Intercepts Large Garbage And Debris,Filter Fine Dust. | | Made Of Durable And High-Quality Materials, The Structure Is Of High Standard - Not Easy To Damage. Regular Replacement Of The Filter Can Improve The Cleaning Performance And The Suction Power Of The Vacuum Cleaner. | | Package Includes:6 Pcs Hepa Filter | |