Makeblock Laser Fume Extractor/Filter

Parts to evacuate and filter fumes on a Makeblock Laser engraver.

Have trim the fan duct quite a bit to custom fit around laser body, my filter is a simple home made carbon filter using charcoal and a 80 mm fan. just make sure both fans are pulling air instead of pushing onto the laser head as factory fan blows onto surface. Hose is standard Shop Vac vacuum hose.