From Ecprof
PF236W9B - 3M PF23.6W9 23.6 Widescreen (16:9) Desktop Monitor Privacy
ShopBetter24
Privacy Filter for Monitor 3M PF236W9B 23,6"
Shopaide
Privacy Filter for Monitor 3M PF236W9B 23,6"
Athema Services
3m privacy filter 23.6" 16:9 antiglare, frameless, black pf236w9b - ee