KNOKOO HEPA Middle Filter For FED350 Laser Fume Extractor Beauty Salon

Product Description:

he Medium Filter is an integral part of the FED350 Fume Extractor system, designed to handle fine particles and absorb odors, significantly improving air quality in work environments. Its easy-to-replace design ensures minimal downtime while keeping your equipment running at peak performance. By maintaining regular replacement schedules and proper care, this filter will extend the life of your extractor system and maintain its high purification capabilities.

1. Material

The Medium Filter is made from 3M filtration material, utilizing a sealed filling process to prevent smoke leaks. This robust construction ensures high dust capacity, making it highly effective in environments with moderate to heavy smoke or particulate pollution. The material’s strength and design allow it to filter finer particles and contaminants efficiently.

2. Filtration Capability

This filter is designed to capture the smaller particles that the pre-filter may not absorb, including finer dust, smoke, and particulate matter. It also plays a crucial role in absorbing odors generated during work processes, such as those from welding, laser cutting, or other industrial activities. The medium filter reduces the load on the high-efficiency filter, thus extending its lifespan and ensuring more efficient air purification.​

3. Compatibility

The Medium Filter is perfectly designed to fit the FED350 Fume Extractor, ensuring seamless integration and easy replacement. This filter is the second line of defense in the multi-stage purification process, working in conjunction with the pre-filter and high-efficiency filters to create a comprehensive filtration system.

Product parameters:

Product use:

1. Replacement Cycle

The recommended replacement cycle for the Medium Filter is between 3-6 months, depending on the level of contamination in the environment. In highly polluted areas, more frequent replacements may be needed. Regular checks and adjustments to the replacement schedule will ensure the equipment operates at its maximum efficiency.

2. When to Replace the Medium Filter

The Medium Filter should be replaced when the dust accumulation exceeds 70% of its surface area and the filter can no longer be cleaned effectively. At this point, it is critical to install a new filter to maintain the machine's efficiency and prevent additional strain on the high-efficiency filter. Monitoring the filter regularly and replacing it on time will ensure the continued performance of the extraction system.

3. Maintenance and Cleaning

• Regular Inspections: Inspect the filter periodically for signs of dirt accumulation, odors, or reduced airflow. A clean and well-maintained filter contributes significantly to the overall effectiveness of the extraction system.

• Proper Cleaning: The filter should be gently wiped to remove any visible dust or debris. However, cleaning the filter too aggressively can damage its material. Always check for any holes or tears, which would require immediate replacement.

• Use Genuine Filters: To ensure optimal filtration and preserve the lifespan of your equipment, always use genuine medium filters. Non-genuine filters may not fit correctly, and they can reduce the filtration efficiency of your system.

4. Precautions

• Environment: The filter should be kept in a dry, cool environment, and it must be installed correctly to avoid any issues with filtration efficiency.

• Avoid Overloading: Overuse of a clogged filter can reduce its performance, leading to higher energy consumption and potential damage to the system. Replace filters promptly to prevent unnecessary strain on the extractor.

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.