Roborock QR52-00 – Plus.Parts® Maintenance Set

The Roborock QR52-00 is a market code for the entry Qrevo platform, so it cleans at 5,500 Pa with a single DuoRoller rubber main brush and the dual spinning, liftable mop system, served by the first-generation Multifunctional Dock that cold-washes the pads, warm-air dries them at 45°C and auto-empties into a sealed dust bag. Sharing that platform means sharing its service schedule: the HEPA filter loads over two to three months at this airflow; the main brush runs five to seven months but wants wrapped hair cut along the full roll and both end-cap bearings cleared every one to two weeks; the spinning mop pads take their wear at the outer rim and are best inspected around eight weeks; the side brush bends against skirting over three to six months; and the dock dust bag fills in roughly three to five weeks.

This maintenance set covers each of those intervals with Plus.Parts® components built as a direct-fit alternative to the original Roborock part: a DuoRoller main brush, four side brushes, four washable filters, four mop pads and four sealed dust bags, all matched to the QR52-00’s own mounts and dock so fitting them is no different from swapping the originals. The four-of-each layout is meant to last several service cycles between orders. The filters earn their place first – at 5,500 Pa a tighter HEPA media keeps suction steady across the interval, while a loose generic filter lets fine dust settle back onto the floor and makes the motor draw extra current to compensate.

The mop pads keep their scrubbing nap under the dual plates’ constant spin instead of going bald at the rim early, the sealed dust bags stop the auto-empty cycle stalling mid-transfer, and the DuoRoller compound stays supple so the brush keeps even contact rather than hardening.

At a glance

• Direct-Fit Compatibility – Every part matches the QR52-00’s brush mounts, mop plates, filter bay and dock, so fitting is tool-free and exactly like the original 8.02.0269 set.
• A Full Service Stock – Four side brushes, four filters, four mop pads and four dust bags carry the robot through several replacement cycles from one order.
• Recommended by Our Team – This is the value set our review team recommends to entry Qrevo owners, based on hands-on experience with the platform.