Ametek Motor Fan for Bosch Vacuums WindTunnel Best for: homes with both

Best for: homes with both carpet and hard floors

It cushions the collisions with furniture

near the plug or where they enter the body

Fits: Wessel Werk 4846 universal central vacuum systems

A worn belt slips and lets the brush roll turn slowly

Ametek Motor Fan for Bosch Vacuums WindTunnel Best for: homes with bothThis genuine OEM motor fan (Part #31418) restores suction to the Ametek 116681 13 and 117507 motors and to Bosch BUC11700UC and BUH11700UC vacuums. The fan moves air at high speed through the motor to build the pressure that lifts dirt. A chipped, cracked, or unbalanced fan cuts suction and sets up vibration that can wear the motor over time, often heard as rattling with reduced pickup. A sound, balanced fan restores efficient airflow and quiet