Product Description

The HOLDWIN Precision Activated Carbon Air Filter is designed for sandblasting helmet air supply systems and other compressed-air filtration applications.

The filter cartridge uses a combination of combed cotton, activated carbon, alumina, and other filtration materials in a deep-filtration structure. It helps filter water and oil mist while adsorbing odors and certain organic gases from compressed air.

With a compact design, high filtration precision, high airflow capacity, and low pressure loss, the filter is convenient for regular maintenance and replacement.

Product Highlights

1. Multi-Layer Filtration Materials

The cartridge combines combed cotton, activated carbon, and alumina to provide multi-stage filtration.

It helps filter or adsorb:

• Water

• Oil mist

• Oil odors

• Unpleasant odors

• Certain organic gases

2. Precision Filtration

The deep-filtration structure provides effective filtration while maintaining good airflow.

It is suitable for compressed-air systems where air quality is an important consideration.

3. High Airflow & Low Pressure Loss

The filter cartridge provides a large airflow capacity while helping minimize pressure loss during filtration.

This helps maintain a stable air supply in compatible air filtration systems.

4. Compact Design

The compact cartridge design is suitable for filtration systems where installation space is limited.

5. Easy to Clean and Replace

The filter is designed for convenient routine maintenance and replacement, helping simplify filter servicing.

Product Specifications

*The actual replacement interval depends on air quality, frequency of use, working conditions, and contaminant concentration.

Applications

The HOLDWIN Precision Activated Carbon Air Filter can be used in a variety of compressed-air filtration applications, including:

• Sandblasting helmet air supply systems

• Compressed-air filtration equipment

• Breathing-air filtration systems

• Industrial air treatment equipment

• Food industry air filtration

• Medical industry air filtration

• Electronics industry air treatment

• Chemical industry air filtration

Important: When used as part of a sandblasting helmet breathing-air system, make sure the complete air supply system meets applicable breathing-air quality and safety requirements. This filter cartridge should not be considered a substitute for a certified breathing-air system or other required safety equipment.

Why Should Activated Carbon Filters Be Replaced Regularly?

Activated carbon primarily works through adsorption, helping remove certain odors, oil odors, and organic gases from the air.

However, activated carbon has a limited adsorption capacity. Once the filter reaches its adsorption saturation point, its adsorption performance can decrease significantly.

For this reason, the filter should be inspected and replaced regularly based on actual usage conditions.

Recommended Replacement Interval

Approximately every 4–6 months

If the filter is used frequently, exposed to heavily contaminated air, or noticeable odors appear, inspect and replace the cartridge earlier as needed.

Maintenance Tips

1. Check the filter condition regularly.

2. Schedule replacement based on actual usage and air quality.

3. If noticeable oil or unpleasant odors appear, inspect the filter promptly.

4. Even when there are no obvious external signs of wear, replace the filter according to the recommended maintenance schedule and actual operating conditions.

5. Before replacing the filter, stop the equipment and follow the applicable equipment instructions.

Keep Your Air Filtration System Performing at Its Best

Regular filter replacement helps maintain effective filtration performance in compatible compressed-air systems.

HOLDWIN Precision Activated Carbon Air Filter

Precision Filtration · Activated Carbon Adsorption · High Airflow · Low Pressure Loss · Easy Replacement

Keep a replacement filter cartridge on hand and replace it on time to help maintain consistent filtration performance.