Comparison : Item # 9001200, Spherical Bubble Face Shield Window, Model IM11-L6F, Clear
Item # 9001400, Spherical Bubble Face Shield Window, Model IM11-AF6F, Anti-Fog, Clear
Item # 2209600, Mechanically Formed & Riveted Face Shield Window, Model S20-A4F, Clear
Item # 2107900, Wire Screen Face Shield Window, Model A-WS
Item # 2209607, Mechanically Formed & Riveted Face Shield Window, Model S20-AF4F, Anti-Fog, Clear