iRobot Roomba i6158 – Plus.Parts® Replacement Filter

The iRobot Roomba i6158 is a retail variant of iRobot’s Roomba i6, the tier in the i-series lineup that introduced Clean Base compatibility, the self-emptying dock that evacuates the robot’s bin into a sealed bag after each run, allowing weeks of hands-free operation. At that level of automation, the filter becomes the limiting factor: the robot empties the bin automatically, but the filter accumulates fine particles session by session without intervention. A high-efficiency filter ensures that particles small enough to pass through the extractors and into the bin chamber are intercepted before they complete the cycle back into the exhaust. When the filter saturates, the automation advantage of the Clean Base is partially offset by reduced filtration quality.

This pack contains three Plus.Parts® replacement filters, each matched to the Roomba i6158’s filter slot dimensions. The media maintains its capture efficiency across the full replacement interval, making each filter worth using for its intended lifespan.

Each filter responds to dry-shake cleaning between sessions. Our team is reachable for compatibility questions about your specific model and responds personally.

At a glance

• Direct-Fit Compatibility – Shaped to the Roomba i6158’s filter bay for a direct swap, fitting with the same action as the original filter.
• Long-Lasting Components – High-efficiency media built to hold its allergen-capture rate across the complete replacement cycle without early decline.
• Recommended by Our Team – Sourced for the iRobot i-series platform and verified for fit with the Roomba i6158’s filter housing before being offered here.