1. Product Overview
This vhbw active carbon filter is designed to maintain clean air in your kitchen by effectively filtering and neutralizing cooking odors and grease. Cooker hoods rely on a clean and functional active carbon filter to operate efficiently and hygienically. Regular replacement ensures optimal performance and a healthier indoor environment.

Image 1.1: Top view of the vhbw Active Carbon Filter, showing its rectangular shape and segmented surface.
2. Installation Instructions
The vhbw active carbon filter is designed for easy installation and replacement. While specific instructions may vary slightly depending on your Siemens cooker hood model, the general procedure involves accessing the filter compartment, removing the old filter, and inserting the new one.
- Power Disconnection: Before beginning, ensure your cooker hood is switched off and disconnected from the main power supply to prevent electrical hazards.
- Locate Filter Compartment: Refer to your cooker hood's original manual to locate the active carbon filter compartment. This is typically behind the grease filters.
- Remove Old Filter: Carefully unlatch or slide out the used active carbon filter. Note its orientation for correct installation of the new filter.
- Insert New Filter: Position the new vhbw active carbon filter into the compartment, ensuring it fits securely and is correctly oriented. The filter is designed to fit precisely into the designated slot.
- Secure and Reconnect: Close the filter compartment and re-engage any latches. Reconnect the cooker hood to the power supply.

Image 2.1: Angled view of the vhbw Active Carbon Filter, highlighting its thickness and side profile for proper insertion.
3. Filter Functionality
The active carbon filter plays a critical role in recirculating cooker hoods. It contains activated carbon granules that absorb airborne contaminants, including grease particles and unpleasant cooking odors such as fish. This absorption process purifies the air before it is released back into the kitchen, significantly reducing grease deposits on surfaces and contributing to a healthier, allergen-reduced indoor air quality.
4. Maintenance and Replacement
For optimal performance and effective odor filtration, it is recommended to replace the active carbon filter approximately every 6 months. The exact replacement frequency may vary depending on the intensity and frequency of cooker hood usage. Regular replacement ensures continuous high-quality air purification and prevents the accumulation of absorbed odors and grease.

Image 4.1: Close-up side view of the vhbw Active Carbon Filter, showing the filter material and frame structure.
5. Troubleshooting
If you encounter issues during installation or operation, consider the following:
- Filter Does Not Fit: Double-check the compatibility list in Section 6 to ensure this filter is correct for your specific Siemens cooker hood model. Verify the dimensions of the filter against the space in your appliance. If the filter appears to be the wrong size, contact your retailer or vhbw support.
- Persistent Odors: If odors persist after replacing the filter, ensure the filter is correctly seated and sealed within its compartment. Also, confirm that the cooker hood's fan is operating effectively. If issues continue, the cooker hood itself may require servicing.
- Reduced Airflow: Ensure the grease filters (if separate) are clean and not obstructing airflow. A new active carbon filter should not significantly reduce airflow if installed correctly.
6. Technical Specifications
| Feature | Detail |
|---|---|
| Brand | vhbw |
| Model Number | VHBW4068201325779 |
| Dimensions (L x W x H) | 42 x 16.8 x 3.1 cm (16.5 x 6.6 x 1.2 inches) |
| Weight | 1127 g (2.48 lbs) |
| Material | Active Carbon, Plastic, Non-woven Filter Fabric |
| Color | Black / White |
| Recommended Replacement Cycle | Approximately every 6 months |
7. Compatibility
This vhbw active carbon filter is compatible with the following Siemens cooker hood models:
- Siemens LI23030/08
- Siemens LI23030/09
- Siemens LI23030/06
- Siemens LI23030/07
- Siemens LI23030CH
It also serves as a replacement for the following part numbers:
- LZ34501
- 812108
- BSH 296178
- 00352953
- 00460028
- 00460088
8. Warranty and Support
Specific warranty details for this vhbw active carbon filter are not provided within this manual. For warranty information, product support, or further assistance, please contact your retailer or the manufacturer directly. Ensure you have your purchase details and product model number (VHBW4068201325779) available when seeking support.



