Get rich and vivid magenta prints with the HP #975X Magenta Ink L0S03AA. This ink cartridge is designed to produce consistent and reliable results every time you print. With a high-yield capacity, you can print more pages without worrying about replacing the cartridge frequently. Printer Compatibility: HP PAGEWIDE PRO 452,HP PAGEWIDE PRO 477,HP PAGEWIDE PRO 552,HP PAGEWIDE PRO 577,HP PAGEWIDE 55250,HP PAGEWIDE 57750