HP #970 Black Ink Cartridge CN621AA is backordered and will ship as soon as it is back in stock.
PREMIUM QULAITY OF HP GENUINE BLACK TONER CARTRIDGES YIELDING 3,000 PAGES. COMPATIBLE PRINTERS (IF ANY): HP HP OFFICEJET PRO MFP X476DW,HP HP OFFICEJET PRO MFP X451DW,HP HP OFFICEJET PRO MFP X576DW,HP HP OFFICEJET PRO MFP X551DW