1. Product Overview
The Eureka Style DCF-2 (DCF2) Dust Cup Filter is a replacement filter designed for specific Eureka Victory Bagless vacuum cleaner models. This filter is crucial for maintaining the vacuum's suction power and ensuring efficient air filtration by trapping dust and debris within the dust cup.
This filter is a generic single filter replacement, equivalent to OEM Part Number 61805.

Figure 1: Eureka Style DCF-2 61805 Dust Cup Filter. This image displays the cylindrical filter with pleated white filter material encased in yellow plastic frames at both ends. The top frame includes retention clips for securing it within the vacuum's dust cup.
1.1 Compatibility
This filter is compatible with the following Eureka Victory Bagless models:
- Eureka Victory Bagless Models 4680 - 4689
- Eureka Victory Bagless Models 4654AT, 4654BT
Always verify your vacuum cleaner's model number to ensure proper fitment.
2. Installation
Follow these steps to install the Eureka Style DCF-2 61805 Dust Cup Filter:
- Power Off and Unplug: Before beginning, ensure your vacuum cleaner is turned off and unplugged from the power outlet to prevent accidental operation.
- Remove Dust Cup: Detach the dust cup from the vacuum cleaner according to your vacuum's specific instructions.
- Access Filter Compartment: Open the dust cup to access the filter compartment. The old filter will typically be located in the center or top section of the dust cup.
- Remove Old Filter: Carefully twist or pull out the old filter. Dispose of the old filter responsibly.
- Insert New Filter: Align the new Eureka Style DCF-2 61805 filter with the filter housing in the dust cup. Gently push and twist the filter into place until it is securely seated. Ensure the retention clips (if present on your specific filter design) engage properly.
- Close Dust Cup: Close the dust cup and reattach it to the vacuum cleaner. Ensure all components are securely fastened before use.
Note: Some users have reported that generic filters may require minor adjustments to the retention clips for a perfect fit. If the filter does not lock securely, carefully inspect the clips for any obstructions or excess material that may need trimming.
3. Operation
Once installed, the Eureka Style DCF-2 61805 Dust Cup Filter operates automatically as part of your vacuum cleaner's filtration system. It captures fine dust and debris, preventing them from re-entering the air or damaging the vacuum motor. No specific user interaction is required during vacuum operation related to the filter itself.
4. Maintenance
Regular maintenance of your filter is essential for optimal vacuum performance and longevity.
- Cleaning Frequency: It is recommended to clean the dust cup filter regularly, typically after every 1-3 uses, or when you notice a decrease in suction power.
- Cleaning Procedure:
- Remove the filter from the dust cup as described in the installation section.
- Tap the filter gently over a trash can to dislodge loose dirt and debris.
- If the filter is washable (check your vacuum's manual for confirmation), rinse it under cool running water until the water runs clear. Do not use detergents or hot water.
- Allow the filter to air dry completely for at least 24 hours before reinstallation. Do not use a dryer or heat source, as this can damage the filter material.
- Replacement: The filter should be replaced every 6-12 months, or more frequently if you notice persistent odors, reduced suction even after cleaning, or visible damage to the filter material.
5. Troubleshooting
5.1 Filter Does Not Fit Securely
If the new filter does not lock into place or falls out easily:
- Verify Compatibility: Double-check that you have the correct filter model (DCF-2 / 61805) for your specific Eureka Victory Bagless vacuum model (e.g., 4680-4689, 4654AT, 4654BT).
- Inspect Retention Clips: Examine the plastic retention clips on the filter. Sometimes, generic filters may have slight manufacturing variations. If the clips appear too thick or long, carefully use a utility knife or file to trim a small amount of material from the clips to allow them to engage properly. Proceed with caution to avoid over-trimming.
- Ensure Proper Alignment: Make sure the filter is aligned correctly with the housing before attempting to twist or push it into place.
5.2 Reduced Suction Power
If your vacuum's suction power is reduced after installing a new filter:
- Check for Clogs: Ensure there are no clogs in the vacuum hose, attachments, or main air pathways.
- Filter Installation: Re-verify that the filter is installed correctly and securely, creating a proper seal.
- Dust Cup Full: Empty the dust cup if it is full.
- Other Filters: Check if your vacuum has other filters (e.g., HEPA filter, pre-motor filter) that also require cleaning or replacement.
6. Specifications
| Attribute | Detail |
|---|---|
| Product Name | Eureka Style DCF-2 Dust Cup Filter |
| Model Number | 61805 |
| OEM Part Number | 61805 |
| Product Dimensions | 8.4 x 5 x 3.9 inches |
| Item Weight | 4.8 ounces |
| Material | Paper (filter media) / Plastic (frame) |
| Compatible Devices | Eureka Victory Bagless Vacuum Cleaners (Models 4680-4689, 4654AT, 4654BT) |
| Reusability | Reusable (washable, air dry) |
| Number of Pieces | 1 |
7. Warranty Information
This Eureka Style DCF-2 61805 Dust Cup Filter is a replacement part. Specific warranty details for replacement parts can vary. Please refer to the original purchase documentation or contact the seller directly for information regarding any applicable warranty for this specific filter.
For warranty information related to your Eureka vacuum cleaner, please consult your vacuum's original user manual or the Eureka official website.
8. Customer Support
For further assistance, product inquiries, or to explore other Eureka products, please visit the official Eureka store or contact their customer service department.