Q-Connect ensures that every remanufactured cartridge is produced to match or even exceed the original cartridge specifications both in quality and page yield. This remanufactured Q-Connect HP ink cartridge is both economical and consistent. With detailed tones and clear, crisp results, this substitute inkjet cartridge is an excellent alternative to HP branded cartridges. Working with your printer to deliver first class results, the 30ml high yield black inkjet cartridge is suitable for use with the Officejet Pro 6830 e-All-in-One.