KNOKOO Pre-Filter Oil Sucker Pads For FES220 Solder Fume Extractor Labratory

Product Description:

1. Filtration Capability

• The pre-filter cotton is designed to efficiently capture and absorb water, liquids, aerosols, and oils, making it an essential first layer of filtration. It effectively traps large particles like dust and debris, preventing clogging and reducing the load on downstream filters, thereby enhancing overall filtration efficiency.

2. Compatibility

• This pre-filter cotton is specifically designed for the FES220 Fume Extractor, ensuring a perfect fit and optimal performance. It serves as the first line of defense in the filtration system, prolonging the lifespan of the subsequent filters and the fume extractor itself.

3. Ease of Replacement

• The filter is independently replaceable, allowing for cost-effective maintenance.

• Easy-to-follow replacement steps ensure hassle-free maintenance, minimizing downtime.

Product parameters:

Product use:

1. When to Replace

• Replace the pre-filter when:

  • Over 70% of the filter surface is covered with oil, dust, or debris.

  • The extractor's suction power noticeably decreases.

  • Cleaning the filter no longer restores its efficiency.

2. Replacement Cycle

• Recommended replacement period: 10–60 days, depending on the environment's pollution level.

• The replacement frequency may vary based on the amount of dust, smoke, or aerosols present in the workspace.

3. Maintenance and Cleaning

• Regularly inspect the pre-filter for dirt accumulation.

• For light contaminants, clean the filter gently to extend its usage. However, once efficiency drops or contaminants saturate the material, replace it promptly.

4. Precautions

• Use Original Filters: Always use genuine replacement filters to maintain the fume extractor's filtration performance and longevity.

• Avoid Hazardous Conditions: Do not use or store the product in high-temperature (above 60°C), humid, flammable, or explosive environments, as these may lead to equipment malfunction or safety risks.

• Scheduled Inspections: Periodic checks and timely replacements can significantly enhance the machine's overall performance and durability.

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.