3M Privacy Filter for 23in Monitor, 16:9, PF230W9B Black, Matte, MMMPF230W9B Coffee Filters Toner cartridge is designed for

Toner cartridge is designed for use in Brother HL-3140CW

Each self-adhesive badge is made of high-quality label stock and features a clip hole for easy attachment

Kit includes one lock with core

MPN: PGI225BK

MPN: 84153

3M Privacy Filter for 23in Monitor, 16:9, PF230W9B Black, Matte, MMMPF230W9B Coffee Filters Toner cartridge is designed forAchieve world class privacy with 3M Privacy Filters, the leading name in screen solutions. Offers exceptional clarity and security while protecting screens from hazards without affecting performance. Make 3M your first line of defense against visual hackers, damage, glare, and more at home, in the office, and everywhere you work. Sold as: 1 Each MPN: PF230W9B