Improve visibility on older CRT workstations with the Fellowes Standard Filter Trad Tint - 19/21 in Black Frame. Designed for 19 in to 21 in CRT monitors, it helps reduce more than 99% of screen glare so users can work with less eye strain in bright offices, reception areas, and shared service desks. The tinted glass surface enhances image contrast, making text and interface elements easier to read without changing the underlying display hardware. A hanging flat frame with universal clips supports a custom fit, which matters when you need a screen filter that installs cleanly and stays in place during daily use. This is a practical upgrade for organizations that still depend on CRT-based systems in specialized environments. Rather than replacing stable hardware prematurely, the filter extends usability and improves comfort at a lower cost than a full workstation refresh. For teams managing legacy equipment, that balance of fit, clarity, and durability is exactly where the value sits.