What cartridges does a HP OfficeJet Pro 7720 use?
The HP OfficeJet Pro 7720 printer uses 953 or 953XL cartridges. It needs four (black, cyan, magenta, and yellow) to run. All the cartridges and multipacks shown on this page are suitable for the OfficeJet Pro 7720 printer.
How do I refill my HP OfficeJet Pro 7720 cartridge?
It’s possible to refill a HP OfficeJet Pro 7720 cartridge, but we don’t recommend it. The process is fiddly and potentially very messy, and you would have to replace the chip on the cartridge as well, otherwise the printer would reject it as already used. There is also the chance that the refilled cartridge could leak inside the printer, possibly causing terminal damage.
Can I use a different brand of ink in my HP printer?
Yes, you can use compatible ink cartridges in your HP printer, it’s not necessary to purchase HP originals. At Printerinks we sell a range of compatible inks and toners which are guaranteed to work with your printer. All the cartridges shown on this page are suitable for the OfficeJet Pro 7720 printer, look out for the items described as “compatible” – these cost less and will produce the same results.