Ventilation Systems

Laser Fume Extraction

Our Partner

Automark has teamed up with Sentry Air based out of Houston, TX to offer a convenient, reliable air filtration system.  These systems are offered in two variants: 1) HEPA and 2) Advanced carbon filtration.


All systems are built in Houston, TX and come with a two year warranty and are offered as a pass-through service from Automark.

HEPA Laser Fume Extractor


Perfect for advanced filtration of dust particles.  This filter removes 99.97% of contaminants down to 0.3 microns in size.  These filters are perfect for collecting the contaminant remains of laser marking and etching.  When lasers effect the substrate level tiny particulates are blasted off the surface and can become airborne harming operator health and the working environment.


This filter type uses activated charcoal as a carbon source to adsorb (when one material sticks to the surface of another) fumes, smoke, and chemicals to the filter source.  The Sentry Air solution works by having an extra large surface area for compounds to bond to.  How effective these filters work depends on the chemicals being off-gassed.


Have you ever wondered what makes stainless not rust?  The addition of chromium is the reason.  When laser marked, hexavalent chromium is released into the atmosphere and is poisonous to the human body.  HEPA filters remove this deadly toxin.  Not only this, but other heavy metals like beryllium, lead, and metals like nickel and manganese offer health hazards that should be removed.  


When marking PVC (like pipe), chlorine gas can be off-gassed.  The shear number of different plastic compounds available today make it necessary to consult with one our experts on which filtration system would be best to fit your individual needs.


Laser Fume Extractor - SS-300
  • Entry Level HEPA Filtration
  • 50-350 CFM
  • 61-66 dba rating
  • Portable and easy to use 


Laser Fume Extractor - SS-400
  • Entry Level HEPA Filtration
  • 50-350 CFM
  • 60 dba rating
  • Portable and easy to use 


Laser Fume Extractor - SS-400-SKY
  • Entry Level HEPA Filtration
  • 700 CFM
  • 60 dba rating
  • Wall mounted option