iRobot Roomba i5578 – Plus.Parts® Replenishment Kit

The iRobot Roomba i5578 is a retail variant of the i5-series, bringing optical floor tracking and scheduled whole-home cleaning to households that want a robot they can set and leave. The i5-tier sits in the middle of iRobot’s range: smarter navigation than the entry-level e-series, without the premium camera obstacle avoidance of the j-series. For most homes, medium-sized rooms, a mix of hard floors and low carpet, and a regular cleaning schedule, the i5578 hits the balance between capability and cost well. The dual multi-surface rubber extractors and high-efficiency filter that sit at the core of that capability need attention on a predictable schedule. Rubber hardens, filters clog, side brushes wear short, and the cleaning quality drifts downward. These are not faults. They are normal consumable cycles, and addressing them with a full parts replacement restores the machine to the standard it was delivering when new.

This replenishment kit contains Plus.Parts® components for the iRobot Roomba i5578, main rubber brushes, 3 side brushes, 3 filters, and a cleaning tool, 9 parts that cover every consumable in the cleaning assembly in one order. Replacing the full set at once resets every wear interval simultaneously, so the robot’s performance recovers across all dimensions at once rather than partially. Every part mounts to the i5578 cleaning head to the original specification, and the rubber compound and filter media hold their performance across the full service period.

Our team is available for any question about fit, delivery, or anything else. We answer personally and work to sort things out quickly.

Key facts

• Straightforward Installation – Every part in this kit fits the iRobot Roomba i5578 cleaning head to the original specification, swapping in without adjustments or additional tools.
• Purpose-Built for Performance – Components selected to restore the i5578 to its original cleaning standard across rubber extractors, side brushes, and filter in a single service.
• Reliable Quality – Rubber compound and filter media that hold their rated performance across the full replacement cycle, delivering consistent results throughout the service period.