Kirby G3 and G4 Brushroll

Check the bristles on your brushroll; if they look frayed, flattened, or significantly shorter than when new, it is time for a replacement. A worn brushroll will struggle to agitate carpet fibers, meaning your vacuum won't lift embedded dirt as effectively as it should.

No, this specific brushroll is engineered exclusively for the Kirby G3 and G4 upright models. It features a specific magnet design on the small end that is unique to these older generations, so it will not fit newer Kirby vacuums.

For most households, we recommend replacing the brushroll every two years. However, if you vacuum frequently or have high-traffic carpeted areas, you may need to replace it sooner to maintain peak suction efficiency and ease of movement.

Yes, this genuine replacement component comes with the magnet already installed on the small end. This is a critical feature for the G3 and G4 models, as the magnet is necessary for the vacuum's proper operation.

Yes, a fresh brushroll can significantly improve how your vacuum handles. When bristles wear down, the vacuum loses its ability to effectively sweep and lift, which can cause the machine to drag; a new brushroll restores that proper agitation and helps the vacuum glide more smoothly across carpeted surfaces.