Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Nispira TPP240 TPP230 Replacement Filter. This premium HEPA filter is compatible with Envion Therapure TPP240 and TPP230 Air Purifiers, replacing Therapure part TPP240F. Regular replacement of your air purifier filter is crucial for maintaining optimal air quality and the efficiency of your device.
The Nispira filter features True HEPA filtration combined with activated carbon, designed to capture 99.97% of airborne particles down to 0.3 microns, including dust, pollen, pet dander, and smoke, while also absorbing odors.
Product Overview

Figure 1: Nispira TPP240 TPP230 Replacement Filter. This image shows the cylindrical pleated filter, which is the primary component for air purification.

Figure 2: Compatibility and Dimensions. This image illustrates the filter's compatibility with Envion Therapure TPP230 and TPP240 models, highlighting its approximate dimensions of 23 inches in length and 4 inches in width.

Figure 3: Filter Components. This image displays the two main parts of the filter: the white pleated True HEPA filter and the dark gray activated carbon pre-filter, which work together for comprehensive air purification.

Figure 4: Airtight Seal. A close-up view of the filter's edge, showing the foam gasket designed to ensure a snug and airtight fit within the air purifier, preventing air bypass.
Setup and Installation
Before installing the new filter, ensure your air purifier is unplugged from the power outlet.
- Remove Old Filter: Open the filter compartment of your Envion Therapure TPP240 or TPP230 air purifier. Carefully remove the old filter. Dispose of the old filter according to local regulations.
- Unpack New Filter: Remove the new Nispira replacement filter from its plastic packaging. Note: The plastic packaging must be removed before installation for the filter to function correctly.
- Insert New Filter: Insert the new filter into the air purifier's filter slot. Ensure the filter is oriented correctly and fits snugly. The foam gasket around the filter edges should create an airtight seal.
- Close Compartment: Close the filter compartment securely.
- Restore Power: Plug the air purifier back into the power outlet.
No official seller videos are available for embedding that meet the specified criteria. Please refer to your air purifier's original manual for visual installation guides.
Operating Instructions
Once the new filter is installed, your air purifier is ready for operation. Refer to your Envion Therapure air purifier's original user manual for specific operating modes and settings.
- Ensure the air purifier is placed on a flat, stable surface.
- Keep the air intake and outlet vents clear of obstructions.
- Operate the air purifier in a well-ventilated area.
Maintenance
Regular maintenance of your Nispira replacement filter ensures optimal performance and longevity of your air purifier.
- Filter Replacement: It is recommended to replace the Nispira filter every 6 months for optimal performance. Filter life may vary depending on air quality and usage frequency.
- Pre-filter Cleaning: The activated carbon pre-filter helps trap larger particles like hair and visible dust. While the main HEPA filter is not washable, the pre-filter can sometimes be gently vacuumed to extend its life between replacements. Consult your air purifier's manual for specific cleaning instructions for its pre-filter component.
- Air Purifier Cleaning: Periodically wipe down the exterior of your air purifier with a soft, dry cloth. Do not use abrasive cleaners or solvents.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Reduced Airflow / Poor Filtration | Clogged filter. | Replace the filter. Ensure plastic packaging is removed. |
| Unusual Odors | Saturated activated carbon filter. | Replace the filter. |
| Filter Does Not Fit | Incorrect model filter purchased. | Verify your air purifier model (TPP240 or TPP230) and ensure you have the correct Nispira TPP240F replacement filter. |
If you experience issues not listed here, please refer to your air purifier's original manual or contact Nispira customer support.
Specifications
- Brand: Nispira
- Model Number: HBTPP240F
- Compatible Devices: Envion Therapure Air Purifier TPP230, Envion Therapure Air Purifier TPP240
- Filter Type: True HEPA with Activated Carbon
- Dimensions: Approximately 23"L x 4"W x 2"Th (23 x 4 x 2 inches)
- Material: Activated Carbon, Polypropylene
- Item Weight: 0.63 Pounds (10.02 ounces)
- Recommended Replacement: Every 6 months
- UPC: 810701033432
Warranty and Support
Nispira offers high-quality filtration products. While this is an aftermarket replacement filter, Nispira guarantees customer satisfaction. For specific warranty details or support inquiries, please refer to the information provided with your purchase or visit the official Nispira store.
Legal Disclaimer: Therapure is a registered trademark of the original manufacturer. This product is a high-quality aftermarket filter produced by Nispira. Any use of the Therapure brand name or model designation for this product is made solely for purposes of demonstrating compatibility and this product is not endorsed by or directly affiliated with Therapure.
For more information and to explore other Nispira products, visit the Nispira Store on Amazon.