The Roborock S80ULT is the ultra variant of Roborock’s S8 series, designed for households that want the S8’s rubber brush performance, strong suction, and mop-lifting capability in a self-sufficient cleaning package. The rubber DuoRoller main brush system at its core handles multi-surface cleaning without bristle tangling, adapting to hard floors and carpet in successive passes. The rubber compound at the heart of that system wears gradually under the friction and heat of daily use, a process that is invisible at first but becomes measurable in cleaning results when the brush approaches the end of its service interval.
Keeping the S80ULT performing at the standard it was designed for means replacing the brush before that decline sets in. This set provides Plus.Parts® rubber main brushes matched to the Roborock S80ULT: 4 brushes covering 2 full replacement cycles. Each is clipped and dimensioned to the S80ULT’s roller profile for a tool-free installation. The compound holds its flexibility through the recommended interval, delivering consistent floor contact across the life of each brush.
If anything about compatibility or fit is unclear, reach out to the support team. Every question is answered by real people, personally.
At a glance
- Consistent Performance – Each brush delivers the floor contact needed to maintain the S80ULT’s multi-surface pickup from the first session to the last in the replacement cycle.
- Long-Lasting Components – Compound chosen for durability across normal replacement intervals, resisting the early stiffening common in lower-grade aftermarket brushes.
- Backed by Real Testing – Selected by a team with direct knowledge of the Roborock S8 series, with personal support available for every order.
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