1. Introduction
The LivePure LP-HF250 True HEPA Replacement Filter is designed to maintain optimal air quality in your home or office. This medical-grade filter captures up to 99.97% of airborne particles as small as 0.3 microns, including smoke, dust, pollen, pet hair, dander, and mold spores. Regular replacement ensures your LivePure air purifier operates at peak efficiency, providing cleaner, fresher air.

Figure 1: True HEPA Filtration Diagram. This image illustrates the size of various airborne particles, such as human hair, pollen, household dust, pet dander, and smoke particles, and highlights the effectiveness of True HEPA filtration in capturing particles down to 0.3 microns.
2. Compatibility
The LivePure LP-HF250 True HEPA Replacement Filter is compatible with the following LivePure Sierra series tall air purifier models:
- LP250TH
- LP250TH-G
- LP250TH-WT
- LP250TH-BLK
- LP260TH
- LP260TH-G
- LP260TH-B
- LP260TH-W
- LP260THP-G
- LP260THP-B
- LP260THP-W
- LP270THP-W
- LP270THP-B
- LP270THP-G
Ensure your air purifier model matches one of the listed models for proper fit and function.
3. Installation
Follow these steps to replace the True HEPA filter in your LivePure Sierra Tall Tower Air Purifier:
- Power Off: Unplug the air purifier from the power outlet before beginning the filter replacement process.
- Access Filter Compartment: Refer to your air purifier's specific user manual for instructions on how to open the filter compartment. This typically involves removing a back or side panel.
- Remove Old Filter: Carefully remove the used True HEPA filter from the air purifier. Dispose of the old filter according to local regulations.
- Unpack New Filter: Remove the new LivePure LP-HF250 True HEPA Replacement Filter from its protective packaging.
- Insert New Filter: Insert the new filter into the air purifier's filter compartment, ensuring it is seated correctly and securely. The filter should fit snugly.
- Close Compartment: Close and secure the filter compartment panel.
- Restore Power: Plug the air purifier back into the power outlet.
- Reset Filter Indicator: If your air purifier has a filter indicator light, follow the instructions in your air purifier's manual to reset it. This typically involves pressing and holding a specific button for a few seconds.

Figure 2: Filter Insertion. This image shows a hand carefully inserting the new LivePure True HEPA filter into the designated slot of an air purifier, demonstrating the correct orientation and placement.


Figure 3: Front and Back Views of the LP-HF250 Filter. These images display the front and back of the LivePure LP-HF250 True HEPA Replacement Filter, showing its construction and design.
4. Operating Considerations
Once the new filter is installed, your LivePure air purifier is ready for operation. The filter functions passively within the air purifier system. Key operational aspects related to the filter include:
- Power On/Off: Use the power button on your air purifier to turn the unit on or off.
- Fan Speed/Sleep Mode: Adjust the fan speed settings (typically indicated by numbers 1-3 or similar) to control airflow and purification rate. A sleep mode setting is often available for quieter operation during rest periods.
- Timer Function: Many LivePure air purifiers include a timer function (e.g., 2, 4, 6 hours) to automatically shut off the unit after a set duration.
- Filter Indicator: The air purifier will have a filter indicator light or display that illuminates when it is time to replace the filter. This indicator needs to be manually reset after filter replacement.
For detailed instructions on operating your specific LivePure air purifier model, please consult its dedicated user manual.
5. Maintenance
Proper maintenance of your LivePure LP-HF250 filter ensures continuous high-performance air purification.
- Filter Replacement: It is recommended to replace the LivePure LP-HF250 True HEPA filter every 12 months for best results. This duration may vary depending on air quality, usage frequency, and the presence of pets or smokers.
- Filter Cleaning: The True HEPA filter is not washable or reusable. Attempting to clean the filter can damage its delicate fibers and reduce its filtration efficiency. Replace the filter as recommended.
- Pre-Filter (if applicable): Some LivePure air purifiers may include a washable pre-filter. If your model has one, refer to your air purifier's manual for cleaning instructions for the pre-filter only.
Adhering to the replacement schedule helps maintain the effectiveness of your air purifier and the quality of your indoor air.
6. Troubleshooting
If you encounter issues related to filter performance, consider the following:
- Reduced Airflow: If the air purifier's airflow seems reduced, the filter may be clogged. Check the filter indicator light. If it's illuminated or if it has been 12 months since the last replacement, install a new filter.
- Persistent Odors: If odors persist despite regular air purifier use, the filter may be saturated. Replace the filter.
- Filter Indicator Light Remains On After Replacement: Ensure you have properly reset the filter indicator after installing the new filter. Refer to your air purifier's user manual for specific reset instructions.
- Unusual Noises: Ensure the filter is correctly seated in its compartment. A loose filter can cause rattling or other unusual noises.
For issues unrelated to the filter, consult the troubleshooting section of your LivePure air purifier's main user manual.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | LP-HF250 |
| Filter Type | True HEPA |
| Filtration Efficiency | Captures 99.97% of particles as small as 0.3 microns |
| MERV Rating | 17 |
| Product Dimensions | 18.38" L x 6.25" W x 1.25" Th (18 1/2 x 6 3/16 x 1 3/16 inches) |
| Item Weight | 0.5 lbs (8 ounces) |
| Material | HEPA Filtration media |
| Recommended Replacement | Every 12 months |
| UPC | 850379008745 |

Figure 4: Filter Dimensions. This image provides a visual representation of the LivePure LP-HF250 filter with its key dimensions labeled for clarity.
8. Warranty and Customer Support
For specific warranty information regarding your LivePure LP-HF250 True HEPA Replacement Filter or your LivePure air purifier, please refer to the warranty documentation included with your original air purifier purchase or visit the official LivePure website.
For additional support, product information, or to purchase genuine LivePure replacement parts, please visit the LivePure Store on Amazon or the manufacturer's official website.

