BOFA Small particulate is held in the HEPA filter and fumes are captured in the gas filter. Fits Advantage 350 Fume Extractor.
HEPA Filter Media: Glass Fiber
HEPA Media Construction: Maxi pleat construction with webbing spacers
Filter Housing: Zintec mild steel
Treated Activated Carbon: 9 kgs.
Filter Efficiency: 99.997% @ 0.3 microns