Product Specification

KNOKOO 4 Layers Filter Set Replacement For FES350PRO Laser Fume Extractor

Product Description:

Our premium replacement filter kit is specifically designed for the KNOKOO FES350PRO Fume Extractor, providing exceptional air purification through a multi-layer filtration system. Comprising a set of four essential filter layers, this kit ensures a cleaner, healthier workspace while extending the life of your equipment.

Kit Components:

The replacement filter kit includes:

• 1 Activated Carbon Filter

• 1 Oil Absorbing Layer

• 1 Intermediate Filter

• 10 Pre-Filters

This four-stage purification system surpasses single-layer filters in dust-holding capacity, efficiently removing harmful gases, smoke, and fine particles from the air.​

2. Filtration Capabilities:

• Primary Filter: Traps large particles to prevent clogging downstream filters.

• Oil Absorbing Layer: Captures water, aerosols, and oil mist for enhanced air quality.

• Intermediate Filter: Removes most fine particles, reducing the load on the high-efficiency filter and prolonging its service life.

• High-Efficiency Activated Carbon Filter: Features a high iodine value to absorb odors, toxic gases, and volatile organic compounds, preventing secondary pollution.

3. Compatibility:

• This filter kit is tailored for seamless integration with the KNOKOO FES350PRO Fume Extractor, ensuring a perfect replacement for old filters and optimal system performance.

Product parameters:

Product use:

1. Replacement Cycle:

Each filter layer has a different recommended replacement period depending on usage and environmental conditions:

• Pre-Filters: Replace every 10–60 days as needed.

• Intermediate Filter: Replace every 3–6 months.

• Activated Carbon Filter: Replace every 3–6 months.

• High-Efficiency Filter: Replace every 6–12 months.

By replacing the pre-filters regularly, the longevity of the main filters can be significantly extended, reducing overall costs.

2. Replacement Guidelines:

• Pre-Filters: Replace when over 70% of the surface is covered in oil or dust, and suction power decreases.

• Intermediate Filter: Replace when 70% of the filter area is clogged with dust and cleaning is ineffective.

• Activated Carbon Filter: Replace when dust buildup exceeds 70% and odor absorption weakens.

• High-Efficiency Filter: Replace under the same conditions as the activated carbon filter.

3. Maintenance Tips:

• Regular cleaning ensures optimal filter performance.

• Use genuine filters to maintain purification efficiency and prolong equipment lifespan.

• Periodic inspections and timely replacements can enhance machine performance and reliability.

4. Safety Precautions:

• Always use original filters to avoid compromising efficiency and machine longevity.

• Store and operate the product in a dry, cool environment away from high temperatures (above 60°C), flammable materials, and explosive substances.

• Regular maintenance minimizes risks of malfunction or safety incidents.