It's easy to produce a wide range of eye-catching graphics and technical applications with the reliable, hassle-free performance of user-replaceable HP 744 DesignJet Printheads. Create vivid, eye-catching images Produce eye-catching graphics and technical applications. Fast and easy for versatile range of applications Reliable, hassle-free performance for fast printing of a range of graphics and technical applications. Simple, convenient printing • Receive alerts when printheads need to be replaced• Save time - replacing a printhead is quick and easy• Built in intelligent technology maximizes printhead usage life; as needed servicing reduces ink consumption• Recycle your printheads - the HP Planet Partners program offers free return and recycling