Roborock Saros Z70 – Plus.Parts® Maintenance Set

The Roborock Saros Z70 is the flagship of the lidar-less Saros range, pairing 22,000 Pa suction with the VibraRise flat liftable mop, a single anti-tangle DuoRoller brush and a multifunctional dock that washes the pad at 80°C and dries it with warm air. Its signature feature is the OmniGrip robotic arm that stows above the dustbin, and that arm is the reason dock-bag monitoring matters more here than on the rest of the range: a full bag interferes with the arm’s clearance during the self-empty cycle. Everything else loads at the pace you would expect from this suction tier – the HEPA filter darkens roughly twice as fast as a mid-range robot, the heated dock keeps the mop hygienic but cycles its fibres hard, and the side brush and main roller collect hair from every run. In practice the upkeep settles into a rhythm: the filter loads about every two months, mop pads thin over six to eight weeks on the hot-wash dock, the side brush splays against skirting, and the main brush runs a five-to-seven-month life.

This maintenance set keeps every one of those intervals stocked with Plus.Parts® components built as a direct-fit alternative to the original Roborock part: an anti-tangle main brush, four side brushes, four HEPA filters, four dust bags and four mop pads, each sized to the Saros Z70’s own mounts so fitting them is no different from swapping the originals. The filters earn their place first, because at 22,000 Pa the HEPA element is the main fine-filtration point in the airpath; a loose generic filter lets fine dust drift back into the room and pushes the brushless motor to draw extra current, while these hold a tighter weave that keeps suction steady right across the replacement interval.

The mop pads keep their absorbent fibre through the dock’s repeated 80°C washes rather than going stiff and grey early, and the main brush uses a hard-wearing compound that stays supple past the half-year mark.

At a glance

• Direct-Fit Compatibility – Every part is matched to the Saros Z70’s own brush mount, mop plate and filter bay, so installation is tool-free and works exactly like swapping the original 8.02.0440 components.
• Built to Last – Denser filter media, hard-wearing mop pads and a supple main-brush compound that hold their performance across the full replacement cycle instead of fading early.