Zodiac - Two-part blade brush for Vortex pool robot - R0635904

Zodiac – Two-part blade brush for Vortex pool robot – R0635904

The Zodiac R0635904 is a genuine replacement two-part blade brush designed specifically for Zodiac Vortex automatic pool cleaning robots. Supplied as a pack of two brushes, this spare part restores the cleaning performance of your robot by replacing worn or degraded blade-style rubber brushes. The bladed rubber design provides excellent grip and traction on a variety of pool surface types, enabling the robot to move efficiently and scrub the pool floor and walls with consistent contact pressure.

Each brush is constructed from grey rubber and features a distinctive blade or slat profile. This design is engineered to flex against the pool surface during cleaning passes, maximising contact area and dislodging dirt, algae residue, and fine debris. The rubber compound used is selected for durability in chlorinated water environments, helping the brushes maintain their performance over extended periods of use.

Compatibility and technical details

The R0635904 blade brushes are compatible with a wide range of Zodiac Vortex robotic pool cleaners, including the Vortex RV 43xx, RV 44xx, and RV 45xx series, as well as other Vortex models sharing the same brush mounting system. Before ordering, it is recommended to verify the specific model number of your robot to confirm compatibility. The brushes are designed as a matched pair and should ideally be replaced together to maintain balanced traction and even wear across both sides of the robot.

These brushes are suitable for pools with liner coatings (film and fabric-reinforced film), polyester shells, reinforced PVC surfaces, and painted concrete. The blade brush profile is particularly well-suited to smooth and semi-smooth pool surfaces where firm but flexible contact improves cleaning efficiency. The grey colour is the standard specification for this part as supplied by Zodiac.

When and why to replace your Vortex brushes

Over time, the rubber brushes on a pool robot naturally wear down due to continuous contact with abrasive pool surfaces and exposure to pool chemicals. Signs that replacement is needed include reduced traction causing the robot to slip or struggle on slopes, visible deformation or flattening of the blade profiles, or a general decline in cleaning coverage. Replacing with genuine Zodiac R0635904 brushes ensures correct fit, consistent performance, and the quality standard expected from original manufacturer parts. This pack of two provides everything needed to replace both brushes in a single service operation, minimising robot downtime.