The Stationary Filter Disposable High Efficiency Ultra Dual (SFD/HE ULTRA DUAL) is a wall-mounted disposable filter, dual fan and dual arm fume extractor package that can effectively remove hazardous welding and grinding fumes at two different sources simultaneously. The SFD/HE ULTRA DUAL package includes two Fan-28 wall-mounted extraction fans and two UltraFlex-4 extraction arms. With the Fan-28 and the UltraFlex-4 extraction arms, the SFD/HE ULTRA DUAL package offers welders and fabricators an extremely effective, flexible, user-friendly solution to capture fumes in two different locations at the same time. It uses a mechanical DuraFilter and filter pollution indicator for longer life disposable filtration. The SFD/HE is a high-efficiency (MERV 16) unit designed to meet more stringent local air and filtration quality standards required in applications such as stainless steel welding or removal of Hexavalent chrome. The SFD/HE ULTRA DUAL package is optimal for welding and fabrication facilities with limited floor space. It is ideal for small welding and fabrication shops, plant maintenance, schools and general fabrication and production facilities demanding a welding fume extractor that is up and out-of-the-way to protect their personnel from hazardous fumes.