Wide window fits F400 F500 Series & FH66 FM70 FM71 Clear

Available in (3) sizes, these high-performance windows provide a degree of protection at a price point for every application and budget. Easily and comfortably fit over required protective spectacles or respirators. Windows are injection-molded from propionate for superior performance and are preformed to the exact curve of crown protectors for easy installation, an exact fit and a perfect seal against dust, dirt and debris. For an extra margin of protection, windows are .060" thick, yet they cost no more than ordinary .040" thick windows. Choose from clear or green windows, which protect from glare and bright light. (Not suitable for welding protection) Lightweight, mounted faceshield frames are constructed from strong, heat-resistant Noryl® and attach on the front peak of hard hats. Dual channel mounting system anchors one channel to the hat and the other to the window, allowing users to lock windows into the work position or pivot up and out of the way when not needed. Locked channels prevent debris from getting between the cap and faceshield.