3M74293 3M ScrnFltr A/Glr/Rad 16-18 Bk EF200XLB

3M Black Framed Screen Filter. Optimal glass screen filter suitable for both LCD & CRT monitors. As well as optimising contrast, screen glare is reduced up to 99%, ELF/VLF E-field radiation is reduced by up to 99.9% & static charge prevented. 16 - 18'. | More Info...