The FILTAIR® 8 in. x 7 ft. Standard Fume Extraction Arm is a pre-assembled, reliable option for fume extraction. Its external adjustments allow air to flow effortlessly, resulting in a powerful cfm (airflow). This arm is versatile and can be mounted on a wall, pedestal, or column. For comprehensive weld fume capture, simply connect it to the FILTAIR® SWX or Centralized system, or other compatible equipment.