iRobot Roomba i4558 – Plus.Parts® Replacement Dust Bags

The iRobot Roomba i4558 is a market-specific variant within iRobot’s i4+ range, distributed in select regions under this designation while carrying the same dock configuration and cleaning system as the core i4+ platform. It ships with the Clean Base auto-empty dock, which handles the routine task of bin emptying without any manual input: after every cleaning session, the dock draws the robot’s contents into its internal bag and resets the robot automatically. The bag is the main maintenance item in the system: it holds roughly 30 cycles of auto-empty material before capacity is reached, at which point a replacement restores full hands-free operation.

This pack delivers three Plus.Parts® replacement bags fitted for the iRobot Roomba i4558’s Clean Base dock. Each bag is rated for around 30 auto-empty cycles of service and seals cleanly on removal, so disposal is hands-off throughout.

The bags are dimensioned to the dock’s internal profile and seal geometry, ensuring the auto-empty mechanism runs reliably from one replacement interval to the next. Our team is here for compatibility questions or anything related to your order; we answer directly.

The short form

• Backed by Real Testing – The fit and seal of these bags has been confirmed against the iRobot i4558 Clean Base dock specification to ensure every replacement works as expected.
• Premium Materials – The bag material maintains its structure and seal performance across the full service interval, holding up through each auto-empty cycle.
• Recommended by Our Team – Our team has selected and stocked this size for the i4558 dock specifically; reach us for any questions before or after ordering.