OMTech 5 Pack Pre Filter Replacement for 300W Fume Extractors Options:One Set 40W CO2 laser tube with

40W CO2 laser tube with an estimated lifetime of up to 2

so you can start enjoying easier & more efficient engraving and extend your machine’s service life right away

and sell after customization

and much more

and noise-free operation that is ideal for DIY

OMTech 5 Pack Pre Filter Replacement for 300W Fume Extractors Options:One Set 40W CO2 laser tube withAir filters need to be replaced on their regular cycle to avoid clogs that can result in substandard air quality and equipment malfunctions. OMTech has you covered with a premium 3 in 1 filter. This single unit combines an F8 fiberglass layer for dust, a 1200 iodine activated carbon layer for unpleasant odors such as formaldehyde and benzene, and an H13 HEPA layer for fine particleseffectively tackling both particulate and gaseous pollutants in one