Hewlett Packard [HP] No. 80 Inkjet Printhead & Cleaner Yellow Ref C4823A.- HP 80 Printheads & Cleaners are engineered to work with the HP 80 Ink Cartridges as part of a modular ink system that delivers fast printing automatically.- Each HP 80 printhead comes with a printhead cleaner that maintains the life & performance of the printhead.- Smart chips embedded into each of the individual printheads & ink cartridges track printhead wear & ink usage & automatically work with the printer to ensure precise black-&-colour lines & h.