3M PF23.8W9 3M PF23.8W9 Privacy Filter for Widescreen Desktop LCD Monitor 23.8 ... PF23.8W9 3m Mobile Interactive Solution Privacy Filter 23.8in Unframed ... Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. This part is guaranteed to be fully functional, original and authentic. 3M PF23.8W9 Privacy Filter for Widescreen Desktop LCD Monitor 23.8 ...