Introduction
This manual provides essential information for the Leitz TruSens Odour and VOC Replacement Filter, designed for use with Leitz TruSens Z-3000 and Z-3500 air purifiers. This filter is a crucial component for maintaining air quality by reducing unwanted odours and Volatile Organic Compounds (VOCs) in your environment.
The filter features three layers of activated carbon pellets, specifically formulated to combat common cooking and cleaning odours, as well as reduce airborne VOCs such as ammonia, acetone, and formaldehyde.

Image: Packaging of the Leitz TruSens Odour and VOC Replacement Filter, showing product details and compatibility with Z-3000 series.
Safety Information
- Always unplug the air purifier from the power outlet before attempting to replace the filter.
- Do not wash or reuse the activated carbon filter. It is designed for single use and replacement.
- Keep filters out of reach of children and pets.
- Dispose of used filters according to local regulations.
Setup and Installation
Follow these steps to install the Leitz TruSens Odour and VOC Replacement Filter into your compatible Leitz TruSens Z-3000 or Z-3500 air purifier.
- Prepare the Air Purifier: Ensure the air purifier is turned off and unplugged from the power source.
- Access the Filter Compartment: Gently turn the air purifier upside down. Locate the filter compartment cover at the base of the unit.
- Remove the Cover: Twist the filter compartment cover counter-clockwise to unlock and remove it.
- Remove Used Filter: Carefully pull out the existing filter drum. The Odour and VOC carbon filter is part of this drum. Separate the old carbon filter from the HEPA filter drum if they are combined.
- Install New Carbon Filter: Place the new Leitz TruSens Odour and VOC Replacement Filter onto the HEPA filter drum. Ensure it fits securely.
- Reinsert Filter Drum: Place the assembled filter drum back into the air purifier, ensuring it is properly seated.
- Secure the Cover: Replace the filter compartment cover and twist it clockwise until it locks into place.
- Reset Filter Indicator: Plug in and power on your air purifier. Refer to your air purifier's main manual for instructions on how to reset the filter replacement indicator light. This typically involves pressing and holding a specific button for a few seconds.

Image: A four-panel image illustrating the steps to remove and install the filter drum in a Leitz TruSens air purifier, including twisting the base, removing the old filter, inserting the new filter, and securing the base.

Image: A Leitz TruSens air purifier with its filter drum removed, placed on a wooden floor next to a child, illustrating the filter's size and how it fits into the unit.
Operating Information
The Leitz TruSens Odour and VOC Replacement Filter operates continuously as part of your Leitz TruSens Z-3000 or Z-3500 air purifier system. Once installed, the air purifier draws air through the filter, where the activated carbon pellets absorb odours and VOCs.
The effectiveness of the filter is directly related to the air purifier's operation. Ensure your air purifier is running according to its own operating instructions for optimal performance of the Odour and VOC filter.

Image: A woman and child cooking in a kitchen, representing the filter's ability to reduce cooking odors and improve indoor air quality.
Maintenance and Replacement
To ensure your air purifier continues to perform effectively in removing odours and VOCs, regular replacement of the carbon filter is essential.
- Replacement Schedule: It is recommended to replace the Leitz TruSens Odour and VOC carbon filter every 3 months. This duration may vary depending on usage frequency and air quality conditions in your environment.
- Indicator Light: Your Leitz TruSens Z-3000/Z-3500 air purifier is equipped with an indicator light that will glow red when the filter needs to be replaced. Always follow the air purifier's instructions for resetting this indicator after replacement.
- Disposal: Dispose of the used filter responsibly according to local waste disposal guidelines.
For replacement filters, ensure you purchase genuine Leitz TruSens Odour and VOC Replacement Filters (Model 2415126) to maintain compatibility and performance.
Troubleshooting
If you encounter issues after installing your replacement filter, consider the following:
- Filter Indicator Light Remains On: If the filter replacement indicator light does not turn off after installing a new filter, ensure you have followed the specific reset procedure for your Z-3000 or Z-3500 air purifier. This usually involves pressing and holding the filter reset button for several seconds.
- Persistent Odours/VOCs:
- Verify the filter is correctly installed and seated firmly within the air purifier.
- Check if the air purifier is operating at an appropriate fan speed for the room size and level of contaminants.
- Ensure the filter is not past its recommended replacement interval.
- Consider the source of the odours; some strong or continuous sources may require additional ventilation or source removal.
- Unusual Noise: If you hear unusual noise after filter replacement, ensure the filter drum and its cover are securely locked in place.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Leitz |
| Model Number | 2415126 |
| Compatibility | Leitz TruSens Z-3000, Z-3500 Air Purifiers |
| Filter Type | Odour and VOC Carbon Filter |
| Filter Layers | 3-layer activated carbon pellets |
| Material | Activated Carbon |
| Recommended Replacement | Every 3 months (depending on usage) |
| Item Weight | 1.78 pounds (0.81 kg) |
| Product Dimensions | 19.69 x 19.69 x 11.02 inches (approx. 50 x 50 x 28 cm) |

Image: A Leitz TruSens air purifier model, clearly indicating compatibility with Z-3000 and Z-3500 series.





