Upper Cover Ink Tube Supply System For HP DesignJet 500 800 500PS 800PS 500 PLUS
For HP DesignJet 500 C7769B. For HP DesignJet 500 C7770B. For HP DesignJet 500 mono C7769E. For HP DesignJet 500 mono C7770E. For HP DesignJet 500 Plus C7769F. For HP DesignJet 500 Plus C7770F. For HP DesignJet 800 C7780B.