Fit Models: These Roborock S7 Accessories Are Designed For Use With The Roborock S7 And S7+ Auto-Empty Dock. Not Suitable For Roborock S7 Maxv Ultra, So It'S Important To Check Your Machine Type Before Making A Purchase | | Superior Standard: All Of Our Roborock Vacuum Bags Are Made With The High-Grade Materials Like Original Equipment. The Non-Woven Fabric And Melt-Blown Fabric Self-Sealed Bags Provide Reliable Cleaning | | Large Capacity: Measuring 20Cm/7.9"X 12Cm/4.7"X 10Cm/3.9", The Roborock S7 Dust Bag Boasts A Generous 3L Capacity. With The Ability To Hold Up To 8 Weeks Of Dust, These Dust Bags Are A Convenient And Practical Solution To Your Cleaning Needs | | Easy To Use: We Know Convenience Is Crucial, So WeVe Made It Very Simple To Swap Out The Roborock Bags. To Replace A Full Dust Bag, Simply Detach It And Install The New One In Its Place Along The Holder Slot | | Dedicated Service: We Are Confidence You Will Happy With Your Purchase. But, In A Rare Case If You A.