Compatible printers for HP 728 300-ml Magenta DesignJet Ink Cartridge
 Visit http://www.hp.com/recycle to see how to participate and for HP Planet Partners program availability; program may not be available in your area. Where this program is not available, consult the Material Safety Data Sheet (MSDS) available at http://www.hp.com/go/ecodata to determine appropriate disposal.
 Comparing 300-ml HP 728 DesignJet Ink Cartridges to 40- and 130-ml HP 728 DesignJet Ink Cartridges.
[eco01] Program availability varies. Please check http://www.hp.com/recycle for details.
[eco02] BMG trademark license code FSC®-C115319, see http://www.fsc.org. HP trademark license code FSC®-C017543, see http://www.fsc.org. Not all FSC®-certified products are available in all regions.
[eco03] Program availability varies. Many HP printing materials are recyclable through commonly available recycling programs. For information about HP large format printing materials, please visit http://www.HPLFMedia.com.