Refilled 302 Black Ink Cartridge For HP ENVY 4527 Inkjet Printer, F6U66AE
Replaces P/N F6U66AE. HP ENVY 4513 4520 4521 4522 4523 4524 4525 4526 4527 4528 Printers. This is normal and does not affect the page yield or printing quality. Simply ignore any pop up warnings to continue printing.