HP Guard
C4704-60295
is compatible in the following HP Models:
HP DesignJet cp Printer series
HP DESIGNJET 2000CP PRINTER - C4703A
HP DESIGNJET 2000CP REMARKETED PRINTER - C4703AR
HP DESIGNJET 2500CP PRINTER - C4704A
HP DESIGNJET 2500CP REMARKETED PRINTER - C4704AR
HP DESIGNJET 2800CP PRINTER - C6085A