The HP Designjet 800 takes HP 82 cyan, magenta, and yellow inks, but the black HP 82 does not fit in this model. I had to return it an order a HP 10 black cartridge.This is contrary to what it says in the compatibility tab here. The cartridge is almost identical to the HP 10, but there is one notch in the plastic that is out of line with the where it needs to be to fit in the printer. Quill was very helpful with the exchange.
Service and delivery comments:
Quill was helpful with the exchange, but it still shows incorrect compatibility in the description.