1. Introduction
The TUXING TXF002 High-Pressure Air Filter Separator is designed to effectively remove oil and water from compressed air, ensuring clean and dry air for various high-pressure applications, including diving and other pneumatic systems. This manual provides essential information for the safe and efficient setup, operation, and maintenance of your filter separator.

2. Product Specifications
| Feature | Specification |
|---|---|
| Brand Name | TUXING |
| Model Number | TXF002 |
| Type | Filter (Oil Water Separator) |
| Body Material | 7075 Aviation Aluminum |
| Body Size (Length x Width) | 350mm x 50mm |
| Cartridge Size | 254mm x 35mm |
| Wall Thickness | 8mm |
| Weight | 1350g (approx. 3lb) |
| Certification | CE |
| High-concerned chemical | None |

3. Package Contents
Upon unpacking, please verify that all the following items are included:
- TUXING TXF002 Filter Separator Body (Gold color)
- Internal Filter Cartridge (Cotton core)
- High-pressure Hose with connectors
- Extra Desiccant elements
- Extra Molecular Sieve elements
- Extra Activated Charcoal elements
- White plastic pad
- O-rings (various sizes)
- Wrench for connections

4. Setup Instructions
Follow these steps to assemble and connect your TUXING TXF002 filter separator:
- Unpack all components and ensure they are free from damage.
- Identify the main filter body, internal filter cartridge, and the various filter elements (desiccant, molecular sieve, activated charcoal).
- Insert the white plastic pad into the filling hole of the filter body and fasten it securely. This pad helps hold the filter elements in place.
- Carefully load the desiccant, molecular sieve, and activated charcoal elements into the filter body. Ensure they are properly layered or mixed as per standard filtration practices for high-pressure air.
- Insert the internal cotton core filter cartridge into the filter body.
- Attach the high-pressure hose to the filter body. Use the provided wrench to tighten the connections, ensuring there are no air leaks.
- Connect the other end of the high-pressure hose to your air compressor's output.
- Connect the blue filter (if applicable, as shown in the video) to the other end of the TXF002 filter. Ensure all connections are tight to prevent air leakage.

5. Operating Instructions
Once the filter separator is correctly assembled and connected to your high-pressure air compressor, operate it as follows:
- Ensure all connections are secure and leak-free before starting the compressor.
- Start your high-pressure air compressor according to its own operating instructions.
- The air will pass through the filter separator, where oil and water particles will be absorbed by the filter elements.
- Monitor the air quality and pressure output. If you notice a decrease in air quality or flow, it may be time to replace the filter elements.
- After use, slowly release any residual pressure in the system before disconnecting the filter.
6. Maintenance
Regular maintenance is crucial for the optimal performance and longevity of your TUXING TXF002 filter separator.
6.1. Replacing Filter Elements
The desiccant, molecular sieve, activated charcoal, and cotton core elements will eventually become saturated and lose their effectiveness. Replace them regularly based on usage and air quality. The video demonstrates the process of disassembling the filter to access and replace these elements.
- Ensure the system is completely depressurized before attempting any maintenance.
- Carefully unscrew the ends of the filter body to access the internal cartridge and elements.
- Remove the old desiccant, molecular sieve, activated charcoal, and cotton core. Dispose of them responsibly.
- Clean the inside of the filter body if necessary.
- Insert new filter elements in the correct order, ensuring the white plastic pad is properly seated.
- Reassemble the filter body, ensuring all O-rings are in place and connections are tightened with the wrench to prevent leaks.
6.2. O-Ring Inspection
Periodically inspect the O-rings for wear, cracks, or damage. Damaged O-rings can lead to air leaks and reduced filtration efficiency. Replace them with new ones from the provided spares if necessary.
7. Troubleshooting
If you encounter issues with your TUXING TXF002 filter separator, consider the following common problems and solutions:
- Air Leakage:
- Check all connections for tightness. Use the provided wrench to ensure they are secure.
- Inspect O-rings for damage or improper seating. Replace if necessary.
- Reduced Air Flow or Pressure:
- The filter elements may be saturated or clogged. Replace the desiccant, molecular sieve, activated charcoal, and cotton core.
- Ensure the compressor itself is functioning correctly.
- Oil or Water in Output Air:
- The filter elements are likely saturated and need immediate replacement.
- Ensure the filter is installed correctly and that air is flowing in the intended direction.
8. User Tips
- Always ensure the filter is installed in a vertical position for optimal water separation.
- Regularly check the moisture indicator (if present on your compressor system) to determine when desiccant replacement is needed.
- Store spare filter elements in a dry, sealed container to maintain their effectiveness.
- For best results, use the filter in conjunction with a high-quality air compressor.
9. Warranty and Support
For warranty information, technical support, or to purchase replacement parts, please contact TUXING customer service through the retailer where you purchased the product. Keep your purchase receipt as proof of purchase.