Air Duct, for FELIX series (gray black) Prima Installs as a direct-fit replacement

Installs as a direct-fit replacement for the original indicator

Part: Left-hand brush-roll bearing block

Because the latch is worked to open the machine for bag and filter service

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

Tip: check that this switchless version matches your head

Air Duct, for FELIX series (gray black) Prima Installs as a direct-fit replacementThis 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