HP Q7456A print head Inkjet

The HP Black 4500 Pigment Bulk Ink System is engineered to deliver optimal image quality on a broad set of porous substrates. The high-capacity 350 ml bulk ink cartridge reduces operator intervention on long print runs. This advanced, robust solution for high-volume printing offers end users:- A choice of printhead and ink-cartridge configurations to achieve nearly any print swath- Sharp, crisp output at high speeds without smearing or transfer- Easy-to-replace printheads and bulk ink cartridges that can be hot swapped independentlyThis ink is water-based, so it does not require harsh chemical cleaners, flushing liquids, venting hoods, or specially trained operators.