iRobot Roomba i5170 – Plus.Parts® Replacement Filter

The iRobot Roomba i5170 is a mid-range i-series model built around Imprint Smart Mapping and the AeroForce 3-stage cleaning system. It maps your home room by room, stores multiple floor plans, and cleans on a targeted schedule rather than random coverage. The three-stage cleaning sequence (side brushes sweep edges into the path, dual rubber AeroForce extractors agitate and lift debris from the floor surface, then suction draws it into the bin) relies on a clean high-efficiency filter at the end of that chain. The filter is a flat-panel media element seated in the dustbin bay; it captures fine dust and allergens that pass through the extractor stage and would otherwise re-enter the room through the motor exhaust.

Filter loading follows a predictable pattern. Every run adds a thin layer of fine dust to the media until airflow resistance rises and suction measurably drops. Regular replacement keeps the i5170 operating at the performance level it was built for. These filters are Plus.Parts® components designed as a direct-fit alternative to the original iRobot i5 parts, matching the bay dimensions and media density of the factory part. They arrive as a pack of three, enough to reset the replacement interval several times from a single order.

At a glance

• Direct-Fit Compatibility – Sized to the i5 filter bay so fitting is no different from swapping the original part.
• Pack of Three – Three filters in one order, enough to cover multiple replacement intervals without reordering.
• Fine-Particle Capture – High-efficiency filter media holds fine dust and allergens that the AeroForce extractors pass through.
• Steady Airflow – Clean media maintains the suction channel that keeps the i5170 performing as intended.
• VacuumReviews.eu Support – Questions about fit or compatibility answered by a real team, fast.