The Honeywell Fibre-Metal 4178CL Face Shield Window is a high performance faceshield window that is injection molded from propionate and is preformed at the factory to the exact curve of our crown protectors for easy installation. This creates an exact fit and a perfect seal against dust, dirt, and debris. Fits F400, F500 Series, FH66, FM70, FM71.

• Performed to ensure exact curve for easy installation, and also creates an exact fit and a perfect seal against dust, dirt, and debris
• .060" thickness provides an extra margin of protection compared to an ordinary .04" thick window
• 8" X 16 1/2
• Protects users' eyes and face from flying debris, particles, and chemical splashes
• Fits F400 and F500 Series as well as FH66, FM70, and FM71