1. Product Overview
The LivePure True HEPA Replacement Filter LP-HF350 is designed to maintain the high performance of your LivePure Aspen Series Air Purifier. This medical-grade filter is engineered to capture a wide range of airborne particles, ensuring cleaner and fresher air in your environment.

Image: The LivePure True HEPA Replacement Filter LP-HF350 shown alongside a compatible LivePure Aspen Series Air Purifier, illustrating its placement within the unit.
2. Key Features
- True HEPA Filtration: Captures up to 99.97% of airborne particles as small as 0.3 microns.
- Effective Particle Removal: Targets common allergens and pollutants including smoke, pollen, dust, pet hair, pet dander, mold spores, and dust mites.
- Sealed Design: Features a foam gasket surrounding the filter to ensure air flows through the filter media, maximizing cleaning efficiency.
- Odor Reduction: Helps to reduce common household odors, contributing to a fresher indoor air quality.
3. Compatible Air Purifier Models
This replacement filter is specifically designed for the following LivePure Aspen Series Air Purifier models:
- LP350TH
- LP350THP
- LP350TH-WHT
- LP350TH-BLK
- LP350THP-WHT
- LP350THP-BLK
This filter replaces part number LP-HF350.
4. Installation Guide
Follow these steps to replace the filter in your LivePure Aspen Series Air Purifier:
- Unplug the Air Purifier: Ensure the air purifier is turned off and unplugged from the power outlet before beginning the filter replacement process.
- Access the Filter Compartment: Depending on your specific Aspen Series model, locate and open the filter compartment cover. This is typically found on the back or bottom of the unit. Refer to your air purifier's user manual for exact instructions on opening the compartment.
- Remove the Old Filter: Carefully remove the used filter from the compartment. It may be dusty, so handle it over a waste bin.
- Prepare the New Filter: Remove the new LivePure True HEPA Replacement Filter LP-HF350 from its protective packaging.
- Insert the New Filter: Place the new filter into the compartment, ensuring it is oriented correctly. The foam gasket should create a tight seal.
- Close the Compartment: Securely close the filter compartment cover.
- Plug In and Reset: Plug the air purifier back into the power outlet. If your air purifier has a filter reset indicator, follow the instructions in your air purifier's manual to reset it.

Image: A close-up view of the pleated filter material of the new LivePure True HEPA Replacement Filter LP-HF350.

Image: Side view of the LivePure True HEPA Replacement Filter LP-HF350, highlighting the black foam gasket around its perimeter for a secure seal.
5. Operating Considerations
Once the new filter is installed, your LivePure Aspen Series Air Purifier will resume its normal operation, providing enhanced air quality. The True HEPA filter works by drawing air through its dense media, trapping microscopic particles and releasing cleaner air back into the room.
6. Maintenance
For optimal performance, it is recommended to replace the LivePure True HEPA Replacement Filter LP-HF350 every six (6) months. In environments with higher levels of pollutants, pet dander, or smoke, more frequent replacement may be necessary to maintain air cleaning efficiency.
Do not attempt to wash or clean the HEPA filter with water or liquids, as this can damage the filter media and reduce its effectiveness. The filter is designed for replacement, not cleaning.
7. Troubleshooting
- Air Quality Not Improving: Ensure the filter is correctly installed and the compartment cover is securely closed. Check if the filter replacement indicator has been reset (if applicable). If issues persist, the air purifier unit itself may require servicing.
- Unusual Odors: A new filter may emit a slight odor initially, which should dissipate within a few hours of operation. If strong or persistent odors occur, ensure the filter is genuine and properly installed.
- Filter Indicator Remains On: If your air purifier has a filter replacement indicator, ensure you have followed the specific reset instructions for your model after installing the new filter.
8. Specifications
| Attribute | Detail |
|---|---|
| Model Number | LP-HF350 |
| Product Dimensions | 15.5"L x 11.25"W x 2.13"Th (or 11 x 2 x 15.25 inches) |
| Item Weight | 0.5 Pounds (or 8 ounces) |
| Material | Polypropylene |
| Filtration Type | True HEPA (Medical-grade) |
| Compatible Devices | LivePure Aspen Series Air Purifiers |
| Number of Items | 1 |
| UPC | 855559004821 |
9. Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the official LivePure website or contact LivePure customer service directly. Ensure you retain your proof of purchase for any warranty claims.
You can visit the LivePure Store on Amazon for more products and information.





