KNOKOO FES150D Solder Fume Extractor Filter, 6-12 Months of Long-Lasting Purification

KNOKOO FES150D-set 2kg Activated Carbon HEPA Filter Set: Keeping the FES150D fume extractor always "fully powered"

Still worried about the decreased purification effect of the FES150D welding fume extractor? Concerned about filter clogging causing harmful fumes to escape and damage your health? The KNOKOO FES150D dedicated fume extractor filter set features a triple filtration design of "pre-filtration + HEPA + activated carbon." The 2kg large-capacity activated carbon effectively adsorbs toxic gases, achieving a 99.97% purification rate to intercept 0.3μm fine particles. Furthermore, it supports individual filter replacement—no need for a complete replacement—extending the fume extractor's lifespan and reducing consumable costs, ensuring clean air for your welding and laser operations.

Product Description:

I. Core Advantages: Solving Pain Points of Fume Extractor Filters from Filtration Capacity to Usage Costs

1. Triple Precision Filtration + 99.97% Purification Rate, "Complete Interception" of Harmful Pollutants

First Layer Pre-Filter Cotton (22.5×17.5×0.8cm): Specifically intercepts large PM60 particles (such as welding metal shavings, laser engraving dust), replaces every 10-60 days, preventing large particles from clogging subsequent filters and reducing the burden on HEPA and activated carbon filters.

Second Layer Intermediate HEPA Filter (22.5×17.5×3.5cm): Filters dust, soot, and tar ≥0.3μm (common in welding and soldering scenarios), replaces every 2-7 months, precisely capturing fine particles and preventing them from entering the breathing zone.

Third Layer Main Activated Carbon Filter (24×20×18cm, 2kg Large Capacity): Adsorbs smoke, toxic gases (such as welding ozone, VOCs), and odors, replaces every 3-7 months. (Limited time can be adjusted to 3 months for heavy use and up to 7 months for light use). The coconut shell activated carbon material has stronger adsorption capacity, eliminating pungent smoke odor.

Benefits: The triple filter works in tandem, achieving a purification efficiency of 99.97%, ensuring the FES150D fume extractor remains in optimal purification condition, making it especially suitable for high-pollution scenarios such as industrial welding and electronics repair.

2. Individually Replaceable Design + Modular Installation: Cost-Effective and Hassle-Free

Three-layer filter cartridges can be replaced individually: No need to discard the entire filter due to wear and tear on a single layer. For example, if only the pre-filter is dirty, replace only the pre-filter. Compared to a complete filter kit, this can save over 30% on consumable costs in the long run.

Modular Structure Design: Filter cartridge sizes perfectly match the FES150D fume extractor (pre-filter 22.5×17.5×0.8cm, intermediate filter 22.5×17.5×3.5cm, main filter 24×20×18cm). Replacement requires no tools; simply open the fume extractor's filter compartment for installation and removal. The operation takes only 1 minute and doesn't disrupt your work schedule.

Details: Each filter cartridge has a replacement cycle reminder, making it easy for beginners to determine when replacement is needed and preventing purification failure due to expired cartridges.

3. Large-capacity activated carbon + CE certification, safe and durable.

The main filter contains 2kg of large-capacity activated carbon: 50% higher adsorption capacity than ordinary small-capacity activated carbon filters, providing long-lasting adsorption of harmful gases and reducing replacement frequency (replace once every 3-7 months under normal use), especially suitable for factory workshops operating continuously for 8 hours a day.

The entire set is CE certified: Complies with EU safety standards; the filter material is odorless and does not cause secondary pollution; even when used in a closed workshop, it will not release harmful substances, ensuring the health of operators; and the filter uses a panel structure with a large filtration area and low airflow resistance, without affecting the suction power of the fume extractor.

Product parameters:

Product use:

1. Replacement Cycle

• Varied Lifespan by Layer: Each filter has a unique lifespan tailored to its role and exposure. The primary filter may need replacement every 10-60 days, while the intermediate and high-efficiency filters have a replacement cycle of 2-12 months, depending on usage conditions.

• Customization for Use: Frequent inspection and timely replacement ensure consistent performance, especially in environments with high levels of pollutants.

2. Convenience and Cost Efficiency

• Independent Replacement: Each filter layer can be replaced separately, reducing unnecessary waste and saving on operational costs.

• Extended Filter Lifespan: Regularly replacing the primary and intermediate filters prolongs the life of the high-efficiency filter, optimizing the cost-benefit ratio.

• Ease of Installation: The modular design allows for quick and effortless replacement, minimizing downtime in industrial or commercial operations.

3. Maintenance and Care

• Pre-Filter Cleaning: The primary filter can often be cleaned with water or a vacuum to extend its lifespan. Always refer to the product manual for safe cleaning methods.
• Inspection Frequency: Regularly check all filters for discoloration, reduced airflow, or diminished performance to determine when replacement is necessary.
• Storage and Handling: Keep spare filters in a clean, dry place to preserve their efficacy.

4. Ideal Applications

• Industrial Use:

  • Laser Engraving and Marking: Effectively captures fine particles, smoke, and odors generated during laser operations.
  • Soldering and Welding: Removes toxic fumes and particulate matter common in electronics manufacturing and repair.

• Beauty and Personal Care:

  • Nail Salons: Eliminates fine dust and odors from nail grinding, providing a cleaner, more comfortable environment for both technicians and clients.
  • Cosmetic Studios: Filters airborne particles from powders, sprays, and other products used in makeup application.

• Commercial Printing and Manufacturing:

  • Ensures a dust-free environment, protecting sensitive machinery and maintaining product quality in printing and fabrication processes.

• General Air Purification:

  • Suitable for environments with high levels of smoke, dust, or odors, including small workshops, labs, and retail spaces requiring efficient air cleaning.

II. Frequently Asked Questions (Answers in Advance)

Q1: Is this filter set only compatible with KNOKOO FES150 and FES150D fume extractors? Can it be used with other brands of welded fume extractors?

Currently, this FES150D-set filter is specifically designed for KNOKOO FES150 and FES150D models. The filter dimensions (pre-filter 22.5×17.5×0.8cm, intermediate filter 22.5×17.5×3.5cm, main filter 24×20×18cm) are perfectly matched to the FES150D filter compartment. If other brands of fume extractors have the same compartment dimensions, they can theoretically be used, but to ensure purification effect and equipment compatibility, it is recommended to use them with FES150 first. If you need compatibility with other models, please contact customer service and provide your fume extractor model; we will recommend the corresponding filter set.

Q2: How do I determine when each filter layer needs replacing? Is there a simple way to determine if the pre-filter is clear?

There are three simple ways:

1. Check the appearance: If the pre-filter is noticeably blackened and covered with large particles (such as metal shavings), and its clarity cannot be restored even after cleaning, it needs to be replaced.

2. Smell it: If a pungent odor reminiscent of welding or laser work is detected during fume extractor operation, it indicates that the activated carbon main filter is saturated and needs replacement.

3. Check the time: Under normal usage (4-6 hours per day), the pre-filter lasts 10-60 days, the intermediate filter 2-7 months, and the main filter 3-7 months. If it exceeds this cycle, even if there is no obvious change in appearance, it is recommended to replace it to avoid a decrease in purification efficiency.

Q3: Can the pre-filter be washed and reused, or must it be replaced all at once?

It is recommended that the pre-filter be used only once. Washing and reuse is not recommended. Because the pre-filter's function is to intercept large particles, washing it may cause particles to become embedded in the filter fibers, making them impossible to thoroughly clean. This not only reduces filtration efficiency during reuse but may also carry these particles into subsequent filter cartridges, clogging the intermediate HEPA filter and shortening its lifespan. From a cost perspective, the pre-filter has a shorter replacement cycle (10-60 days) and a lower unit price, making a one-time replacement more economical.

Q4: Is there an installation tutorial after purchasing this filter set? Beginners are worried about incorrect installation affecting the fume extractor's use.

Yes! A picture and text installation manual is included with the purchase. The manual clearly indicates the installation position of each filter layer (pre-filter on the outermost layer, intermediate filter in the middle, main filter on the innermost layer), and the installation and removal steps, with illustrations that make it easy for beginners to understand. Additionally, our customer service provides online support. If you encounter problems during installation, you can send a photo of the fume extractor filter compartment, and customer service will provide real-time guidance to ensure correct installation.

Q5: Will the filter cartridges be damaged during transportation? If the filter cartridges are found to be deformed upon receipt, can they be returned or exchanged?

We use thickened cardboard boxes (30×25×28cm) for packaging, and each filter element is individually wrapped with a moisture-proof film and filled with cushioning foam to prevent deformation during transportation. If you find any quality problems such as damage or deformation of the filter element after receiving the goods, as long as the packaging is intact and the filter element is unused, we support a 7-day no-reason return and exchange policy. We will bear the round-trip shipping costs, so you can have peace of mind.

Trust Guarantee

1. Dual Guarantee of Quality and After-Sales Service, Addressing Your Concerns

Quality Commitment: Every FES150-set filter cartridge undergoes factory testing to ensure filtration efficiency and size compatibility meet standards, eliminating defective products; all filter cartridge materials are environmentally friendly, odorless, and formaldehyde-free, ensuring safer use.

Supply Capacity: Ample stock available, with a supply capacity of 10,000 sets per batch. Whether it's a single purchase from an individual workshop or a bulk purchase of 100+ sets from a factory, we can ship quickly, preventing fume extractor shutdowns due to filter cartridge shortages.

2. Take Action Now to Keep Your Fume Extractor in Top Condition

If you are currently using the KNOKOO FES150D welding fume extractor, or are about to need to replace the filter cartridge, order the FES150-set filter kit now to enjoy "direct shipping from stock + installation guidance + online after-sales support"—minimum order quantity is only 1 set, and payment methods include T/T, Western Union, and MoneyGram. Exclusive discounts are available for bulk corporate purchases.

Click 【Inquire Now】 and tell us your usage scenario (e.g., "for factory welding workshops" or "for home DIY workshops"), and customer service can help you estimate the filter replacement cycle and purchase quantity; or place your order directly to replace the filter cartridge early and restore the fume extractor's powerful purification effect sooner, protecting the respiratory health of you and your team!