The iRobot Roomba i4150 belongs to iRobot’s i4 family, a step up from the i3 range with improved navigation accuracy and a mapping system that makes multi-room cleaning schedules more reliable in practice. It runs the same AeroForce 3-stage cleaning system found across the i-series and pairs with the Clean Base dock, which empties the robot’s bin automatically after every cleaning session. The dock draws debris into a sealed internal bag, and the robot resets ready for the next run without any manual intervention. That bag fills after roughly 30 auto-empty cycles, at which point a fresh one restores the system’s full hands-free capability.
Three Plus.Parts® spare bags are included in this pack, each fitted for the iRobot Roomba i4150’s Clean Base dock. Every bag provides around 30 auto-empty cycles of service and seals on removal, so the swap is clean with no contact with the bag’s contents.
The bags match the dock’s internal dimensions and seal geometry to keep the auto-empty mechanism operating correctly from one interval to the next. If you need confirmation of fit for a specific dock version, our team can help; contact us directly.
What it does
- Tested and Reviewed – Our team has verified the fit and seal performance of these bags with the iRobot i4150 Clean Base dock to confirm reliable replacement across the service interval.
- Built to Last – The bag material holds its structure and seal integrity across approximately 30 auto-empty cycles, matching the performance of the original consumable.
- Recommended by Our Team – Selected and stocked for the i4150 dock because they perform reliably; if you have questions before or after your order, we are here.
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