The Roborock S8PU02-02 is a regional configuration in the S8 Pro Ultra range, differing from the S8PU02-00 in market-specific specification while using the same auto-empty dock platform. The dock operates on Roborock’s sealed bag format: the robot returns to base after a cleaning session, the station triggers a brief suction burst, and debris transfers from the robot’s dustbin into a sealed collection bag. The sealed bag keeps the debris contained until the bag is full and ready for disposal.
Because the S8 Pro Ultra dock handles the complete emptying cycle with every return, bag consumption follows a consistent pattern during regular use. Stocking 20 bags at once provides an extended supply window before a reorder is needed. This extended supply contains 20 Plus.Parts® replacement dust bags direct-fit for the S8PU02-02 dock’s collection chamber, with no modification or adapter required.
Each bag is constructed to hold through the auto-empty cycle’s suction conditions without splitting at the seal, and to seal again at removal for clean disposal. Our team is reachable with any compatibility questions before or after your order.
In summary
- Regional Variant Fit Sized for the S8PU02-02 dock collection chamber, direct-fit on the sealed bag platform.
- Extended Supply 20 bags support a long period of uninterrupted dock operation in a single pack.
- Secure Sealing Bag construction holds through suction and through removal without splitting or leaking.






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