iRobot Roomba j9+ – Plus.Parts® Spare AeroForce Rubber Brush Set

The iRobot Roomba j9+ pairs the Roomba j9 platform with a Clean Base automatic dirt disposal dock, creating the maximum unattended daily operation setup in the j-series range. The Clean Base handles the emptying step after each session, drawing debris from the robot’s bin into a sealed container that holds multiple weeks of output, limiting interaction to occasional bag changes rather than daily manual emptying. The j9’s Dirt Detective technology runs underneath: the AI analyses cleaning-history data to identify rooms and zones that accumulate dirt at a higher rate and increases frequency in those areas automatically. PrecisionVision Navigation handles obstacle avoidance: the robot reads cables, footwear, and pet waste before contact and routes around them. Imprint Smart Map maintains the floor plan for app-based scheduling and zone management. The AeroForce dual rubber brush system drives physical floor collection on every run: two counter-rotating rollers flex against hard-floor surfaces and carpet pile, pulling debris into the suction path. Frequent daily runs accelerate brush wear; when compound stiffness reduces floor contact, collection performance declines.

This spare set is sized for that maintenance interval. It contains Plus.Parts® dual rubber brushes configured for the Roomba j9+’s AeroForce cleaning head, two direct-fit rollers in the counter-rotating format, matched to the original dimensions and surface profile. The rubber compound holds its pliability through the full replacement cycle, maintaining the floor-contact mechanism that the j9+’s scheduling capability depends on to be effective. Installation follows the AeroForce sequence: release the brush module, remove the worn pair, seat the new brushes, close.

If a compatibility question comes up or anything about your order needs attention, the team is here, real people, reachable.

Fit and function

• j9+ Direct Fit – Sized for the Roomba j9+’s AeroForce head, two rollers, direct-fit, same install process as originals.
• High-Frequency Compound – Rubber formulated to hold pliability through the more frequent runs typical of a self-emptying j9+ system.
• Real Support – Team available for compatibility or order questions.