OMTech 5 Pack Pre Filter Replacement for 300W Fume Extractors Options:Two Sets this 720 mm (28

this 720 mm (28

Engraving Area: 35 x 55 in

1 x 80W MOPA Fiber Laser Engraver

Low-cost replacement filters have a 6-month life cycle but vary depending on daily use

OMTech 5 Pack Pre Filter Replacement for 300W Fume Extractors Options:Two Sets this 720 mm (28Air 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