765-9 Pitney Bowes Red Ink Cartridge for DM300c, DM400c, DM450c Postage Meters 765-9 Pitney Bowes Ink Cartridge is a compatible direct replacement for the Pitney Bowes Ink Cartridge # 765-9 for DM200c, DM300c, DM400c, DM450c Mailing Machines Red Ink Cartridge, 1 per box Total Imprints 8,000, 4,500 with ad