If you are searching for the correct ink cartridges for a HP DesignJet Z6 dr ps vtr 44In., you've come to the right place. HP's family of Ink Jet Printers are known for their industry-leading print quality and efficiency and the HP DesignJet Z6 dr ps vtr 44In. is no exception. Save time and money when you buy ink cartridges for HP DesignJet Z6 dr ps vtr 44In..