Helmet Accessory Grouping Headgear Attachments, Welding Helmet Cooling System, For Use With Miller Welding Helmets MP-10, Pro-Hobby, Performance, Elite, Digital Elite and Titanium 1600/7300/9400 Series, Constant Air Movement, Dual Air Speeds, Lightweight Design, Lightweight Lithium Polymer Rechargeable Battery, Swivel Quick Connect, Providing Comfort Through Maximized Airflow Power. This item has been restricted from sale in the following state (s): []