iRobot Roomba Combo R1118 – Plus.Parts® Maintenance Set

The iRobot Roomba Combo R1118 is one of the connectivity revisions of the Roomba Combo, sharing the identical cleaning platform and maintenance intervals as the rest of the family. The fold-up pad lifts away on carpet and mops on hard floors, which means it absorbs dust and damp soiling together and reaches iRobot’s 50-wash replacement threshold – roughly seven weeks under daily mopping – before any visible wear appears. The small onboard tank is filled by hand, so draining it and leaving the port open to dry prevents the biofilm odour that user-filled tanks are prone to; meanwhile the rubber brush gathers a hair ring at its bearings and the two-stage filter steadily fills.

This maintenance set keeps those intervals supplied with Plus.Parts® components built as a direct-fit alternative to the original iRobot part: a rubber main brush, four edge-sweeping brushes, four high-performance filters and two cleaning pads, all matched to the R1118’s own mounts so installation mirrors swapping the originals. Treat the high-performance filter as a replace-only part: the Roomba Combo’s fine filter is cleaned by tapping, never washing, because rinsing it ruins the electrostatic capture it depends on – a fresh filter holds suction steady while a tired one lets fine dust circulate back into the room.

The cleaning pads keep their absorbent structure rather than going stiff and leaving streaks, and the rubber main brush is moulded from a long-wearing compound that resists hardening across its service life. Behind the set is a real team at VacuumReviews.eu: the R1118 carries the same 4719025 / 4720106 kit as the base Roomba Combo, the R1138 and the European RVF-Y1, so if you are not sure which model is on your label, or anything else comes up, reach out and we will sort it quickly.

At a glance

• Direct-Fit Compatibility – Every part matches the R1118’s brush mounts, pad plate and filter bay, so fitting is tool-free and exactly like the original 4719025 set.
• Built to Last – Durable cleaning pads, a supple rubber brush and high-performance filter media that keep working across the full replacement cycle, not just the first weeks.
• Recommended by Our Team – This is the kit our review team recommends to Roomba Combo R1118 owners, based on hands-on experience with the platform.