iRobot Roomba i3158 – Plus.Parts® Spare Parts Set

The iRobot Roomba i3158 is a numeric variant of the Roomba i3, part of iRobot’s mid-range i series. It uses iAdapt 2.0, a floor-movement sensor tracks the robot’s position and maps the cleaning area progressively, improving route efficiency across repeated sessions without requiring a camera. The cleaning platform is the same used across the Roomba mid-range: dual multi-surface rubber extractors, a high-efficiency filter, and an edge-sweeping side brush. The rubber extractors harden over time and lose the flexibility that lets them channel debris efficiently. The filter loads with fine dust run by run, gradually restricting the airflow the motor needs. The side brush flattens against walls over repeated use and narrows its effective sweep radius. A consistent replacement schedule for all three parts keeps the i3158 delivering the cleaning results it was designed to provide.

This spare parts set contains Plus.Parts® components matched to the iRobot Roomba i3158: a set of main rubber brushes, three side brushes, three filters, and a cleaning tool, nine parts covering every scheduled replacement interval. Each component is sized to the robot’s extractor bay and filter housing, fitting the standard mounting points without modification. The filter media is denser than generic aftermarket alternatives, maintaining the airflow the motor depends on through the full replacement cycle. The rubber brush compound stays flexible through the service period, keeping the extractors channelling effectively rather than hardening ahead of schedule.

Compatibility questions and anything about your order are handled personally by the VacuumReviews.eu team, direct, prompt responses.

The rundown

• Purpose-Built for Performance – Rubber brush compound and filter media selected for the demands of the iRobot mid-range platform, formulated to hold performance through the full service cycle.
• Straightforward Installation – Each component fits the robot’s standard mounting points directly, same installation process as the originals, no modification required.
• Reliable Quality – Every component in the set meets the standard the VacuumReviews.eu team applies: fit, material quality, and durability across the service cycle.