iRobot Roomba Combo R1138 – Plus.Parts® Maintenance Set

The iRobot Roomba Combo R1138 is a wireless-connectivity revision of the Roomba Combo platform, identical in cleaning hardware and service schedule to the base model. It runs the same fold-up cleaning pad that lifts automatically on carpet, the same rubber main brush and the same two-stage filter, so it wears the same way: the pad takes a combined dry-and-wet load every mop run and is due at iRobot’s 50-wash mark – around seven weeks of daily mopping – before it begins smearing rather than cleaning. Its user-filled water tank should be emptied and air-dried after each session to keep biofilm and floor odour at bay, while hair quietly compresses at the brush end-caps and the filter loads from steady use.

This maintenance set covers each of those intervals 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, every piece cut to the R1138’s own mounting points. The filter is the part to respect here – the high-performance element on the Roomba Combo family must be tapped clean over a bin and never rinsed, because water strips the electrostatic charge that traps fine dust; swapping in a fresh filter on schedule keeps suction honest where a wetted or clogged one lets dust settle back onto the floor.

The cleaning pads keep their soil-lifting texture instead of compressing and dragging early, and the main brush uses a durable rubber compound that stays flexible across its replacement life rather than hardening and rattling. Behind the set is a real team at VacuumReviews.eu: because the R1138 suffix only marks a connectivity update, it shares this kit with the base Roomba Combo, the R1118 and the RVF-Y1 – so if you are unsure which one you own, or anything else comes up, reach out and we will get it sorted.

At a glance

• Matched to Your Device – Main brush, edge-sweeping brushes, filters and pads are all sized to the R1138, so every part drops into place without adjustment or guesswork.
• Long-Lasting Components – Durable pad fibre, a supple rubber brush and high-performance filter media chosen to hold up across the robot’s full service schedule, not just the first weeks.
• Responsive Support – A real team stands behind every order, ready to help with model identification, delivery questions or anything else you need sorted.