Description
3M EF200XXL Executive Computer Filter 19-21 inch CRT and 19-20 inch LCD monitors. Flat frame. ISO 9241-7 Compliant; reduce glare up to 99%; help protect LCD screen from damage; block up to 99.9% of ELF/VLF E-field radiation.

ISO compliant to stringent standard 9241-7 and can help CRT monitors perform better. Reduces glare up to 99% due to two sided anti reflective coating; blocks up to 99% of ELF/VLF E-field radiation and prevents static and dust build-up when properly grounded; includes both CRT and LCD hanger arms to meet most users needs; outside dimensions: 14.33 x 17.33 x 0.40 inches (364 x 440 x 10.2 mm); viewing area diagonal is 20.6 inches (523 mm); warranted against defects for as long as you own your 3M Computer Filter; cleans easily with a soft, lint-free cloth and glass cleaner; meets the American Optometric Association guidelines for Video Display Terminal (VDT) glare reduction.