Vacuum runs but blows dust out of the exhaust vent.

Safety first: Remove the battery before accessing the exhaust filter.

Steps to try:

• Verify filter presence: Open the exhaust filter cover and confirm the HEPA/post-motor filter is installed.
• Inspect filter: Look for tears, holes, or separation of the filter media from its frame. Replace if damaged.
• Check seating: Ensure the filter is oriented correctly and fully seated in its housing so air cannot bypass it.
• Use genuine parts: Replace with a genuine Eureka filter designed for your model to ensure proper fit and filtration.