Brush deck dirt detector unit.  Please specify single or double pair when ordering. Compatible with all 41XX and 42XX Discovery series models. View Models

Brush Deck. This is a bare brush deck and does not include the brush deck gearbox side cover. Compatible with all 41XX and 42XX Discovery series models. View Models

Brush Deck Assembly. Includes: Brush deck, brush deck internal gears, brush motor, brush motor gearbox with internal gears. Complete deck ready to install. Note: Deck color may vary and will come with either 1 or 2 dirt detectors. Compatible with all 41XX and 42XX Discovery series models. View Models

Set of (2) idler reduction Gears. Compatible with all 4XX, 11XX, 41XX and 42XX Discovery series models. View Models

Complete set of 6 Brush Deck Gears. Compatible with all 4XX, 11XX, 41XX and 42XX Discovery series models. View Models

Brush motor and wire harness. Compatible with all 41XX and 42XX Discovery series models. View Models

Complete Brush Deck Motor and Gearbox Assembly. Includes the internal drive gear and 2 -spur gears. Compatible with all 41XX and 42XX Discovery series models. View Models

Roomba brush motor bushing set. Compatible with all Discovery series models (400/41xx/42xx)

Complete Brush Motor Gearbox Assembly Includes the gearbox with the Nylon deck adjustment cable and chassis connector/screw set, Drive Gear and 2-Spur Gears. Also includes the 2-machine screws to attach the gearbox to the brush motor. Compatible with all 41XX and 42XX Discovery series models. View Models