The Jackson Safety Speed Dial 370™ Ratcheting Headgear is a replacement part for Quad™ 500, Maxview™, and F4XP Series face shields. Featuring the patented Speed Dial 370™ ratcheting headgear system, it offers the fastest, easiest, and most efficient ratcheting headgear system in the industry. The Speed Dial 370™ is highlighted by Jackson’s famous “Easy Grab-Easy Turn” oversized adjusting dial and its patented "Qwik-Fit" swivel adjuster headband that adjusts suspension for maximum comfort and fit quickly, easily, and conveniently. This saves time, increases productivity, and improves worker safety. The Speed Dial 370™ Ratcheting Headgear fits a range of Jackson Safety face shields: Quad™ 500 Series (14220, 14230, 14233), Maxview™ Series (Product No. 14200, 14201), and F4XP Series (14260). Established in 1933, Jackson Safety has built a century long reputation for delivering the most innovative safety solutions in the welding and personal protective equipment industries. When it comes to providing safety solutions with long-lasting value, durability and comfort, Jackson Safety has set the standard. Whether the need is for welding protection in a steel fabrication environment, head protection on a construction site, or hearing protection at an airport, Jackson Safety provides the widest range of safety choices to meet the needs of every job and every worker.