Introduction
This manual provides instructions for the proper installation, maintenance, and care of your TopHomer ZB3107 Vacuum Cleaner Filter Replacement Part. Adhering to these guidelines will help ensure optimal performance and extend the lifespan of your filter and vacuum cleaner.

Image: Three TopHomer ZB3107 vacuum cleaner filters, showing their conical shape and orange and white components.
Product Overview & Compatibility
The TopHomer ZB3107 filter is designed as a replacement part for various Electrolux vacuum cleaner models. It features a HEPA filter element with a clean pleat design for efficient filtration of household dust, pet dander, and other impurities. The filter is constructed from durable non-woven fabric.
Compatible Models:
- Electrolux EF144A/ZB32 Series
- Electrolux ZB3103
- Electrolux ZB3104
- Electrolux ZB3105AK
- Electrolux ZB3107
- Electrolux APOP
- Electrolux APOPI1

Image: A TopHomer ZB3107 filter positioned next to a red Electrolux stick vacuum cleaner, illustrating compatibility.
Installation (Setup)
Follow these general steps to replace the filter in your Electrolux vacuum cleaner. Refer to your specific vacuum cleaner's user manual for detailed instructions on accessing the filter compartment.
- Power Off: Ensure your vacuum cleaner is turned off and unplugged from the power outlet before beginning any maintenance.
- Locate Filter Compartment: Identify the filter compartment on your vacuum cleaner. This is typically located near the dustbin or motor housing.
- Remove Old Filter: Carefully open the compartment and remove the old, dirty filter. Dispose of the old filter responsibly.
- Insert New Filter: Place the new TopHomer ZB3107 filter into the compartment, ensuring it is seated correctly and securely. The filter should fit snugly.
- Close Compartment: Close the filter compartment securely. Ensure all latches or covers are properly fastened.
- Test: Plug in and turn on your vacuum cleaner to confirm proper operation.
Function (Operating)
Once installed, the ZB3107 filter works by trapping fine dust particles, allergens, and other airborne debris as air passes through it during vacuum operation. This multi-layer filtration helps to maintain cleaner exhaust air and protect the vacuum's motor from dust accumulation, contributing to consistent suction power.
Maintenance & Cleaning
Regular cleaning of your filter is essential for maintaining vacuum performance. The ZB3107 filter features a convenient "Poppable Ash Design" for easy debris removal.
Cleaning Procedure:
- Remove Filter: Follow the installation steps to safely remove the filter from your vacuum cleaner.
- Activate Poppable Ash Design: Locate the orange pull buckle at the bottom of the filter. Pinch the bottom of this buckle and pull it downwards.
- Release Debris: Release the buckle. This action will cause the filter material to briefly expand and contract, dislodging trapped dust and debris.
- Tap Clean: Gently tap the filter against a hard surface (e.g., inside a trash can) to further remove any remaining loose particles.
- Reinstall: Reinstall the cleaned filter into your vacuum cleaner as per the installation instructions.
It is recommended to clean the filter regularly, depending on usage, to ensure optimal suction and air quality. Replace the filter entirely when it shows signs of wear, damage, or if cleaning no longer restores performance.

Image: A hand demonstrating the "Poppable Ash Design" feature, showing how to pinch and pull the orange tab to release trapped dust from the filter.
Troubleshooting
If you experience issues with your vacuum cleaner after installing or cleaning the filter, consider the following:
- Reduced Suction:
- Ensure the filter is clean and not clogged.
- Verify the filter is installed correctly and the compartment is sealed.
- Check for blockages in the vacuum hose or brush roll.
- Unusual Noises:
- Confirm the filter is seated properly and not loose.
- Inspect for any foreign objects caught in the vacuum.
- Dust Escaping:
- Ensure the filter compartment is fully closed and sealed.
- Check the filter for any tears or damage that might allow dust to pass through.
If problems persist, consult your vacuum cleaner's original manual or contact the vacuum cleaner manufacturer for further assistance.
Specifications
| Brand | TopHomer |
| Model Number | CXR-TH-250421C3 (ZB3107) |
| Material | Non-Woven Fabric |
| Filter Dimensions | 60mm (2.36in) diameter x 94mm (3.70in) height |
| Special Features | Dust Collection, Poppable Ash Design |
| Color | Orange and White |
| Package Dimensions | 10 x 12 x 7 inches (approximate) |

Image: A diagram illustrating the key dimensions of the ZB3107 filter, including its 60mm base diameter and 94mm height.
Warranty and Support
Specific warranty information for the TopHomer ZB3107 filter replacement part is not provided in the product details. For any warranty claims or product support, please refer to the retailer or seller from whom the product was purchased. Keep your proof of purchase for any potential claims.