Dreame L20 Ultra maintenance set

The Dreame L20 Ultra is the entry tier of the RAK28 generation, running 7,000 Pa suction through a washable HEPA filter, a standard rubber main roller and the dual rotary MopExtend system that drives its right-hand spinning pad outward along every wall edge. Its dock washes the pads at 70°C, refills from a 4.5 L clean-water tank and finishes with a two-hour warm-air dry. At this suction tier the filter loads at a steady residential rate, so it is tapped every one to two weeks, rinsed under cold running water once a month and left to dry a minimum of 24 hours before refitting – a damp filter restricts airflow and adds thermal load to the motor – and replaced every three to six months.

This maintenance set keeps each of those intervals supplied with Plus.Parts® components built as a direct-fit alternative to the original Dreame RAK28 kit: one main brush, four side brushes, four mop pads, four filters and four dustbags, seventeen parts in all. The dual rotary MopExtend pads wear as a matched pair, and because MopExtend pushes the right-hand pad outward on every pass it always wears faster than the left, so the two are replaced together every one to three months rather than singly – inspect them at the two-month mark and swap once the outer-edge fibre feels compressed or shorter than the centre. The rubber main roller is cleared of wound hair every one to two weeks, both end-cap bearing holes probed clean with a toothpick, and replaced every five to seven months under daily use.

The side brush is checked weekly for thread wrapped around its base post, where it strains the brush motor out of sight, and replaced every three to six months – sooner once the bristles splay and lose their angle against the skirting. The auto-empty dock drives the robot’s full bin into the dustbag after each docking cycle, so the bag fills faster than on a hand-emptied robot and is changed before backpressure starts leaving dust behind in the bin, while the dirty-water tank is rinsed weekly under daily mopping. Behind the set is a real team at VacuumReviews.eu, so if a streaky wet track or a half-cleaned pad points back to an overdue consumable, reach out and we will sort it quickly.

At a glance

• Matched to Your Device – Main brush, side brushes, MopExtend pads, washable filters and dock dustbags all sized for the L20 Ultra brush chamber, filter bay and dual-disc mop deck, so each part seats without guesswork.
• Long-Lasting Components – A washable HEPA filter built for 7,000 Pa airflow, hard-wearing MopExtend pads and a rubber roller chosen to hold performance across the robot’s full service schedule.
• Responsive Support – A real team stands behind every order, ready to help with model identification, delivery questions or anything else you need sorted.