The iRobot Roomba i3158 is a regional model code for an i3-series robot that pairs with the Clean Base Automatic Dirt Disposal dock for automatic bin emptying after cleaning sessions. The Clean Base draws debris from the robot’s bin at the end of each run and compresses it into a sealed bag inside the dock, keeping the robot’s bin empty and the owner out of the loop between sessions. The bag inside the dock accumulates debris across multiple auto-empty events and needs replacing when it reaches capacity. Replacing the bag promptly keeps the dock ready to empty after the next session without any reduction in performance.
This bulk pack of Plus.Parts® dust bags is sized for the iRobot Roomba i3158 Clean Base dock, with 15 replacement bags per order. That is a practical quantity for more than a year of monthly replacements in one purchase. Each bag seals at the point of removal, so the contents stay contained and each swap takes only a moment.
Our team is available if you have a question about compatibility or need help with your order before it ships.
At a glance
- Straightforward Installation – Each bag loads into the Clean Base dock using the same tab-locking system as the originals, with no tools or adjustments required.
- Premium Materials – Bag material holds its seal and structural integrity through every auto-empty cycle in the i3158 Clean Base dock.
- Recommended by Our Team – Selected for the i3158 Clean Base dock based on compatibility research and experience with the iRobot auto-empty system.





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