HP B3P24A (HP 727) Gray Ink Cartridge is designed to perform in the HP Designjet T1500, T1500 Post Script, T2500, T2500 Post Script, T920, T920 Post Script
Premium B3P24A (HP 727) Gray Ink Cartridge fully compatible with the HP Designjet T1500, T1500 Post Script, T2500, T2500 Post Script, T920, T920 Post Script. The use of compatible supplies does not void your printer warranty.
