Faceshield Window Compatible with Brand Honeywell Compatible with Grainger Part Number 15W978 Compatible with Manufacturer Model Number FM400 FM500DCCL Compatible with Series Fibre-Metal Dielectric Protection No Features Clear Tint Cross-Usage Protection Easy Installation Molded Propionate Wide Coverage For Use With Fiber-Metal Dual Crown Faceshield System FM400 and FM500 Dual Crown System Includes Faceshield Window Includes Anti-Fog Visor Coating No