1. Product Overview
This document provides essential information for the proper use and maintenance of your AIRAPEX T7 Air Purifier Replacement Activated Charcoal Filter. This filter is designed to work exclusively with the AIRAPEX T7 Air Purifier to ensure optimal performance.

Image 1: The AIRAPEX T7 Replacement Activated Charcoal Filter.
2. Setup and Installation
Proper installation of the replacement filter is crucial for the effective operation of your AIRAPEX T7 Air Purifier.
2.1 Unboxing and Initial Setup
Upon receiving your replacement filter, ensure all packaging is removed. The filter should be handled carefully to avoid damage.
Video 1: This video demonstrates the unboxing and initial setup process for the AIRAPEX T7 Air Purifier, including filter installation and water filling procedures.
2.2 Filter Installation Steps
- Ensure the AIRAPEX T7 Air Purifier is powered off and unplugged from the electrical outlet.
- Remove the top cover of the air purifier.
- Carefully remove the used T-type washing purification filter and the HEPA filter from the unit.
- Unpack the new Activated Charcoal Filter (Model T7-US-WF).
- Insert the new filter into the designated slot within the air purifier, ensuring it is seated correctly.
- Replace the top cover of the air purifier.
- Plug the air purifier back into the electrical outlet and power it on.

Image 2: Illustration of the filter installation process within the air purifier.
2.3 Adding Water
The T7 Air Purifier utilizes a water washing filter. Ensure the water tank is filled with tap water, not exceeding the maximum fill line.

Image 3: Demonstrates adding tap water to the air purifier's water tank.
3. Operating Principles of the Filter
The AIRAPEX T7 Air Purifier Replacement Activated Charcoal Filter is a key component of the dual-effect purification system, working in conjunction with the HEPA filter and water washing technology.
- Activated Carbon Filtration: The granular activated carbon physically absorbs unwanted odors and fumes, including smoke, cooking odors, pet odors, and Volatile Organic Compounds (VOCs).
- Water Washing Filtration: The T-type washing purification filter creates a nano-scale water film. As air passes through, physical, biological, and chemical pollutants are captured and absorbed by the water, allowing only fresh air to be released.
- HEPA Filtration: The HEPA filter captures fine dust, smoke particles, pollen, dander, lint, fibers, hair, and pet fur, ensuring comprehensive air purification.

Image 4: Diagram illustrating the multi-layer filtration system, including activated carbon and HEPA filters.
Video 2: This video provides an overview of the AIRAPEX T7 Air Purifier's features, including a visual explanation of its internal filtration and water washing mechanisms.
4. Maintenance
Regular maintenance of your filter ensures the longevity and efficiency of your air purifier.
4.1 Filter Replacement Schedule
The Activated Charcoal Filter should be replaced approximately every 6 months. If you live in an area with hard water or high pollution, more frequent replacement may be necessary.
4.2 Cleaning the T-type Washing Filter
The T-type washing filter should be cleaned every 2 weeks. This involves rinsing it with water. The HEPA filter can be cleaned with a brush or vacuum cleaner.

Image 5: A visual guide to cleaning the T-type washing filter component.
5. Troubleshooting
If you encounter issues related to the filter, please refer to the following common solutions:
- Indicator light flashing abnormally: This often indicates that a filter is not installed correctly or the water tank is improperly seated. First, power off and unplug the unit. Reinstall the water tank or HEPA filter, then plug it back in and turn it on.
- Reduced air purification or humidification: Check if the filter needs replacement (every 6 months) or if the T-type washing filter requires cleaning (every 2 weeks). Ensure the water tank is adequately filled.
For other issues not related to the filter, please consult the main AIRAPEX T7 Air Purifier user manual.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | T7-US-WF |
| Product Dimensions | 2.2"D x 1.34"W x 2.2"H |
| Item Weight | 0.09 Pounds |
| Filter Type | Activated Charcoal Water Filter |
| Compatibility | AIRAPEX T7 Air Purifier |
| Suggested Replacement | Every 6 months |
7. Warranty and Support
For information regarding product warranty or technical support, please refer to the documentation included with your AIRAPEX T7 Air Purifier or visit the official AIRAPEX website. You can also contact AIRAPEX customer service directly for assistance.
Legal Disclaimer: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is an air purifier filter and not a dietary supplement.
For more products and information, visit the AIRAPEX Store.