3M Black Framed Anti-Glare Filter for Standard LCD/CRT Desktop Monitor fits 19 -Inch - 20 -Inch LCDs and 19 -Inch - 21 -Inch CRTs
The Executive Anti-Glare Computer Filters (model EF200XXLB) has a black frame and fits monitor sizes: 19"-21" CRT, 19"-20" LCDs.Its dual-sided anti-reflective coating helps monitors perform better as proven in ISO 9241-7 compliance testing only from 3M.  It reduces glare up to 99% to help prevent eyestrain and headaches related to computer monitor use.  The filter also reduces static and dust build-up when properly grounded.  Its optimal tint glass provides sharper text and accurate color representation, and meets the American Optometrist Association’s specifications for VDT glare reduction  The computer filter is available in assembly-free contour frame designs and flat frames that fit both LCD and CRT desktop monitors.  It comes with a lifetime warranty -- your assurance of quality