The standard slotted frame works ideally with any MSA slotted  helmet.The universal frame featuring a heavy-duty, flat, rubber strap can beused with slotted and non-slotted MSA helmets.  With the unique slopedframe design material slides off the frame and out of site. The optionaldebris control creates a tight seal between helmet and frame. Theelevated temperature versions withstand temps up to 350ºF (176ºC).

• Unique 3-point visor loading to fit and remove visors quickly
• Sloped design allows material to easily slide off the frame
• Works with or without ear muffs
• Perfect Compatibility with many half-mask respirators and more
• Various visor versions to suit all applications
• Non-metal construction for use in electrical applications
• Replaceable, optional debris control creates tight seal between frame and helmet
• Universal= Heavy-duty, flat, rubber strap for easy and secure placement on MSA slotted and non-slotted  helmets
• ET frames are tested to temperatures of 350°F (176.7°C), reducing warping, cracking or crazing.