Features and Benefits:�Includes 6" x 10' extractor arm�1.5 hp�850 CFM�4 stage filter - 1. Stainless steel mesh - 2. Aluminum mesh - Pre-pleated filter -4. HEPA filter�Portable�Full steel construction�CSA ‐ U.S. certified�Tool-less filter maintance�110VFume extractors are an important part of any welding shop. They help keep the areas clean and the air the workers breathe safe. The FE-850 welding fume extractor is a portable unit that has many of the feature that most shops are looking for.