Air Duct, for FELIX series (gray black) Prima Part: Left-hand brush-roll bearing block

Part: Left-hand brush-roll bearing block

A damaged strip cover can rattle

Tip: check that this switchless version matches your head

Tip: Replace the right-hand block too if it shows the same wear

Air Duct, for FELIX series (gray black) Prima Part: Left-hand brush-roll bearing blockThis genuine SEBO Air Duct in gray black fits the SEBO FELIX series uprights. It is the internal channel that routes the airflow through the machine, carrying suction from the brush head toward the filter bag and motor. When the air duct cracks, splits, or clogs, air leaks out or is restricted along its length, and the vacuum loses pickup at the floor even while the motor runs at full speed. Installing a new air duct restores a sealed, unobstructed