KNOKOO Middle Filter H13 HEPA Filter For FES350 Laser Fume Extractor

Product Description:

1. Filtration Capability

• Designed to capture and filter out most fine particles, including dust, smoke, and aerosols, ensuring cleaner air output.

• Helps reduce the load on the high-efficiency filter, effectively extending the overall service life of the filtration system.

2. Compatibility

• This medium filter replacement is specifically engineered for the FES350 Fume Extractor, ensuring a precise fit and maximum performance.

3. Convenient and Simple Replacement

• The medium filter is individually replaceable, allowing for hassle-free maintenance and reduced operational costs.

Product parameters:

Product use:

1. Replacement Cycle

• Recommended replacement frequency is 5–8 months, depending on usage and environmental factors.
• In higher-pollution settings, replacement may be required earlier to maintain optimal performance.

2. Replacement Guide

• Power down and unplug the fume extractor before proceeding.

• Open the filter compartment and locate the medium filter.

• Carefully remove the used filter, avoiding the release of captured particles.

• Clean the compartment and ensure there are no residual contaminants.

• Insert the new medium filter, ensuring it is properly aligned and secured.

• Close the compartment and restart the extractor to verify operation.

3. Maintenance and Cleaning

• Regular Inspections: Check the condition of the medium filter periodically to ensure effective filtration.

• Pre-Filter Maintenance: Timely replacement of the pre-filter reduces the medium filter’s workload and extends its lifespan.

• Clean Surrounding Components: Keep the filter compartment free from debris to maintain efficient airflow and performance.

4. Precautions

• Use Genuine Filters: To ensure consistent filtration efficiency and prolonged equipment lifespan, always opt for original replacement filters.

• Avoid Improper Environments:

  • Do not use or store the filter in high-temperature environments (above 60°C).

  • Avoid humid, flammable, or explosive conditions, as they can compromise the filter’s integrity and performance.

• Regular Maintenance: Proactive replacement and maintenance significantly enhance the machine's efficiency and air quality output.

Shenzhen Knowhow Technology Co., Ltd. is a high-tech enterprise focusing on the research, development, production and sales of Fume Extractor equipment and industrial Smoke Extractors. 

The company was founded in Shenzhen, China and is committed to providing efficient and environmentally friendly Fume Extractor solutions for various industrial, laboratory, medical and beauty fields.
Widely used in welding, laser cutting, 3D printing, dental clinics, laboratories and beauty industries.

The company's main products include:

1.   Smoke extractor: covering the smoke purification needs in many fields such as welding, laser cutting, 3D printing, dentistry, and laboratories.
2.   Smoke purifier: Provide air purification solutions for beauty salons, pharmacies, and office environments.
3.   Laser Fume Extractor: specially designed for laser cutting, engraving, welding and other industries to ensure a clean working environment without harmful gases.
4.   Mobile Fume Extractor: suitable for smoke purification in various mobile working environments.
Core advantages:
1.  Technological innovation: KNOKOO Company has a strong R&D team dedicated to the innovation of Fume Extractor technology and the optimization and upgrading of products.
2.  Efficient purification: All products adopt advanced multiple filtration systems, such as HEPA filters, activated carbon filters, etc., to ensure efficient purification of harmful gases and particulate matter.
3.  Environmental protection and health: KNOKOO Technology has always adhered to the concept of "innovation for a healthy environment" and is committed to protecting users' respiratory health and reducing the harm caused by air pollution.
4.  Global service network: The company's products sell well at home and abroad, and its services cover Europe, North America, Asia and other regions, providing comprehensive after-sales service guarantee.

Market application:
1. Industrial fields: including welding, laser cutting, 3D printing, PCB manufacturing and other industries.
2. Medical and health care: environments that require professional Fume Extractor, such as dental clinics and hospitals.
3. Beauty industry: Beauty salons, SPA centers and other places with high air quality requirements.
4. Laboratory and scientific research: suitable for various scientific research institutions, chemical laboratories, environmental monitoring, etc.

Through continuous technological innovation and market expansion, Shenzhen Knowhow Technology co.,limited. has become an industry-leading manufacturer of Fume Extractor equipment, 

and will continue to provide global users with a safer and healthier work and life with innovation, environmental protection and quality as its core.  environment.