Eureka Electrolux EL490/EL491 Air Cleaner Carbon Filter Power Star As one of the most-handled

As one of the most-handled components on a backpack unit

The cover is opened at every bag change and exposed to the bumps of everyday cleaning

This genuine Miele electronic unit

Sized to span the full 15" cleaning path of the wide Pacer head

the motor likely needs replacement

Eureka Electrolux EL490/EL491 Air Cleaner Carbon Filter Power Star As one of the most-handledThis replacement activated carbon filter (Part #64572) is made for the Eureka Electrolux EL490 and EL491 air cleaners. Unlike a standard dust filter, the carbon layer adsorbs odors, smoke, and common airborne gases, while also helping trap particulate as air passes through the cleaner. Carbon media has a finite capacity and gradually loses its odor control effectiveness as it saturates. Installing a fresh Part #64572 carbon filter restores the air