FILTRABOX

Radian Laser Systems is a proud partner of Filtrabox, offering all models and filter replacements. Most importantly, we are making clean air accessible to businesses that use high-powered technologies.

Filtrabox Micro Fume Extractor

The Portable Laser Fume Extractor with 1-micro blower and 3-stage HEPA filtration delivers excellent performance on hobby lasers or small industrial laser systems.

Extracts, filters, and recirculates clean air into the workspace
Designed to fit underneath work tables and desks

Compact X Fume Extractor

The Portable Laser Fume Extractor, with one blower and high-capacity 3-stage HEPA filtration, is designed for excellent performance in a space-saving format.

Great for small to mid-sized industrial laser systems
Extracts, filters, and recirculates clean air into the workspace

Filtrabox Expand Series

ExpandX-1

This portable machine features one blower and high-capacity 3-stage HEPA filtration for maximum performance on small to mid-sized industrial laser systems.

Expansion Capable: An upgrade blower module can be added at any time to provide 2x the airflow. This effectively converts the ExpandX-1 into an ExpandX2 for more demanding applications or for two laser setups!

ExpandX-2

This portable machine features two blowers and high-capacity 3-stage HEPA filtration for maximum performance on mid-sized to large industrial laser systems.

ExpandX-3

This portable machine has three blowers and high-capacity 4-stage HEPA filtration for maximum performance on large industrial laser systems.

3 Stage Filtration: Rigid Separated Filters

Each filter has a specific function within Filtrabox’s three stages of filtration:

F9 Pre-filter: The pre-filter removes the majority of the submicronic respirable dust, protecting the critical downstream HEPA filter from strain and premature clogging. The filter media is encased in a strong aluminum cartridge to resist contamination bypass.The high-surface-area mini-pleat filter media ensures high capacity and efficiency in typical applications.
HEPA filter: The HEPA filter is tested at 99.999% at 0.3 microns. This means it removes 99.999% of the most aerodynamically penetrating particles, which are known to be 0.3 microns. Smaller and larger particles are captured even more effectively. This results in immaculate air that’s free of respirable dust. Learn more.The filter media is encased in a rigid aluminum cartridge to resist contamination bypass. Learn more. The high-surface-area mini-pleat filter media ensures high capacity and efficiency in typical applications.
Gas Filter: The gas filter is filled with a blend of high-grade activated carbon and potassium permanganate, which removes the broadest spectrum of laser-generated VOC gases at the molecular level. 40 lbs of the adsorption media ensure high capacity and efficiency for typical applications. Learn more about VOCs.

Why We Use Individually Separated Filters, HEPA, and Gas Filters Vs. Combined HEPA/Carbon Filters

Different materials produce different proportions of dust vs. VOC gases. For example, laser cutting acrylic produces 90% VOC gases and 10% dust. Conversely, laser wood produces 10% gases and 90% dust. With individually separated filters, each filter can be replaced when it is actually spent, which varies with each material lasered. When using a laser on acrylic, the gas filter will need replacement sooner than the dust filter due to the high gas-to-dust ratio. This is not a problem when using separate filters. Each filter can be replaced as needed, saving money and reducing landfill waste. In contrast, in a combined filter where the HEPA and Gas filters are inseparable, the rarely used HEPA filter portion may have to be sacrificed because the Gas portion is spent (or vice versa). This is wasteful and less economical.

Why Are Rigid Filter Cartridges So Important?

Filtrabox systems use high-pressure vacuum blowers to suction fumes from the laser into high-efficiency filters. As the filters accumulate dust, the negative pressure within the system increases. The sheet-metal cabinet and seals are designed to resist deformation and air leaks under extreme pressure. Therefore, the filters must also resist deformation to prevent dust and VOC leakage. All Filtrabox filter cartridges, including their micro and portable fume extractors, are built tough, using a thick aluminum box structure to resist flex so that the rubber seals can maintain contact with the sealing surfaces. Cardboard-cased filters flex and crumple under typical fume extractor loads, leading to leakage of contaminants.

FAQs

What is a HEPA filtration system?

These filtration systems use pleated filters to trap 99.7-99.99% of particles with diameters of 0.3 microns. They capture smaller particles even more efficiently. This prevents particles from being recirculated, making them ideal for industrial settings where safety and compliance are crucial.

Do you need laser fume extractors for laser engraving?

Yes! The laser engraving process releases harmful smoke and fine particulates that can cause respiratory illnesses and damage your equipment. These particulates can even cause residue that reduces your engraving quality.

Proper extraction from brands like Filtrabox will help maintain machine performance, protect your health, ensure work quality, and reduce the risk of fires.

Are industrial air filtration units necessary if PPE is already used?

Yes, filtration units are still necessary when using PPE. PPE is generally the last line of defense; filtration units like Filtrabox Micro provide a baseline of safety, reducing the hazard before it reaches professionals. It also doesn’t rely on individual compliance, making it a more effective and reliable tool.

Plus, PPE doesn’t prevent the buildup that can affect laser engraving quality and create fire risk, unlike portable fume extractors.