At Office World NZ we have a wide range of HP Drum Units and printers available, we only supply genuine HP Drum Units for peace of mind printing and maintaining your printer’s warranty. Note: Using non-genuine HP Drum Units can result in printer failure and void your printer’s warranty. To find the correct HP Drum Units for your printer, use the search bar to search by printer model or cartridge number. Shop with us for your HP Drum Units and get FREE delivery throughout New Zealand.