The 3M Speedglas Welding Helmet, G5-03 Pro Air is designed for the versatile welder. Customizable airflow, an assortment of head covers, neck protectors, and shrouds, as well as an optional task light to allow better visibility of the work piece. G5-03 Pro Air auto-darkening filters (ADFs) all feature our Natural Color Technology. With the G5VC ADF, the welder can leverage variable color technology to view the weld while in dark state through either warm, cool, or natural color tones as different applications, lighting, and materials, may warrant different colors and contrasts. With the G5TW ADF, there is a tack welding mode that uses an intermediate shade 5 light state to help minimize eye strain during tack welding applications. If an arc is not struck within 2 seconds, the welding filter will switch back to the normal light state of shade 2.5.3M Adflo Powered Air Purifying Respirator System with 3M Speedglas G5-03 Pro Air  Welding Helmet provides all of the benefits of our convenient Adflo Powered Air Purifying Respirator system. For workers in versatile welding environments, 3M Adflo Powered Air Purifying Respirator with Speedglas G5-03 Pro Air  Welding Helmet system provides High-Efficiency particulate respiratory protection for welders in a robust yet compact design with ergonomic, adjustable head suspension. The 3M Adflo Powered Air Respirator has a High-Efficiency particulate filter that can be “stacked” onto an optional 3M Adflo Filter (not included) for additional protection against certain vapours or a Nuisance Odour Pad Assembly. Audible and visual alarms signal low airflow and low battery charge. Available in two different Auto-Darkenig Lens options (VC/TW). G5 Series storage/carry bag included.