Although considered non flammable in use, Dust-Offs FALCON Dust-Off Plus® These models are equipped with the patented are considered flammable for Vector Valve® which has the unique ability to angle its dust removing power 360° to shipping purposes as there are give unequalled accessibility into intricate dusting applications. This valve gives variable some flammable elements. control of pressure and is removable without loss of the ozone friendly gas. The Special Application