- PF22.0W fits widescreen desktop monitors with a diagonally measured 22" viewing screen. - Actual filter dimensions are 18.67" wide x 11.68" high. - This filter is designed for widescreen desktop monitors with screens that appear more rectangular than square. - Helps keep confidential and private information safe. - Utilizes 3M's microlouver privacy technology so only persons directly in front of the monitor can see the image on screen. - Passersby see only a dark screen. - Excellent for high traffic areas. - Reversible for either glossy or matte screen finish. - Reduces reflections when used with the matte side facing you. - Helps to protect your LCD panel from scratches and abrasions. - Easy on easy off attachment system.