DOUBLE D Compatible Ink Cartridge Replacement for HP 940 940XL for HP Officejet Pro 8000 8500 8500A 8500A Plus Printer 1 Black1 Cyan1 Magenta1 Yellow 4 Pack High Yield

DOUBLE D Compatible Ink Cartridge Replacement for HP 940 940XL (Non-OEM)   Compatible Printers  HP Officejet Pro Series: Officejet Pro 8000 Wireless Printer-A809n Officejet Pro 8000 Printer -A809a Officejet Pro 8000 Enterprise Printer-A811a Officejet Pro 8500 All-in-One Printer-A909a Officejet Pro 8500 Wireless All-in-One Printer-A909g Officejet Pro 8500 Premier All-in-One Printer-A909n Officejet Pro 8500A e-All-in-One Printer-A910a Officejet Pro 8500A Plus e-All-in-One Printer -A910g Officejet Pro 8500A Premium e-All-in-One Printer-A910n  Package Included 1 x Black (XL), 1 x Cyan (XL), 1 x Magenta (XL), 1 x Yellow (XL), Total 4 Pack 940XL Ink Cartridges.   High Capacity Black is 2,300 pages per 940 ink cartridge / Color is 1,500 pages per 940 ink cartridge (@ 5% coverage A4/Letter).   Updated Chips Each ink cartridge was installed the updated chip, which guarantee the compatibility with the printer.   Safety Package Each ink cartridge was packed in individual plastic bag, convenient and easy-to-install on demand.   Warm Tips 1. Please click "Yes" or "Continue", if you receive a message like "You have not installed genuine cartridges". Then the printer will go on to print.   2. After new cartridges installed, please clean the printhead and nozzle 1-2 times for better performance.   3. If the inks do not recognize your print at the first time, please turn off the printer 30 second. And then turn it on and re-install the cartridges again.