Speedy Inks Compatible Ink Cartridge Replacement for Pitney Bowes 797-M (Fluorescent Red, 4-Pack) For use in: Pitney Bowes MailStation 2, Pitney Bowes Mailstation K7M0 Page Yield: 800 | Color: Fluorescent Red Shelf LIfe: 36 Months Why pay double for a Pitney Bowes 797-0 brand name ink cartridge? Save up to 75% Compared to the MSRP on the Replacement for Pitney Bowes 797-0 inkjet cartridge. The use of aftermarket replacement cartridges and supplies does not void your printer's warranty