Bellows - Koblenz U310 Bag & Dirt Cup Models XLS465 holding them in alignment while

holding them in alignment while protecting them from debris

Compatible Models: Eureka: 284

2-fan bypass

Function: restores handle control and maneuverability

Bellows - Koblenz U310 Bag & Dirt Cup Models XLS465 holding them in alignment whileThe Koblenz bellows (Part #12 0645 7) is a replacement air passage component for Koblenz U310 bag and dirt cup models, cross referenced to Koblenz 2505. The flexible bellows carries the airstream between sections of the vacuum while allowing the housing to flex and seal. When a bellows cracks, splits, or hardens, air leaks at the joint and suction at the nozzle drops. Installing a sound bellows re establishes a sealed air path so the full airstream