Black Toner cartridge for HP Laserjet 4000, 4000N, 4000T, 4000TN & 4050 Printers, HP 27a
TCT Premium Compatible Toner Cartridge Replacement for HP 27X C4127X Black High Yield works with HP LaserJet 4000 4000N 4000SE 4000T 4000TN 4050 4050N Printers (10,000 Pages) - 2 Pack - Walmart.com
Buy Wholesale China 4127a Compatible Black Toner Cartridges For Hp Laser Jet 4000 4000n 4000t 4050 4050n / 10000 Pages & Toner Cartridge at USD 20 | Global Sources
HP 4000 Toner | LaserJet 4000 Toner Cartridges
HP LaserJet 4000 Toner Cartridges - HP 4000 Toner from $44.99
Amazon.com: (1-Pack, Super High Yield) TG Imaging Compatible Toner Cartridge Replacement for HP 27X C4127X use in HP Laser Jet 4000 4000N 4000T 4050 4050N LBP-1760 Printer (10,000 Pages) : Office Products