Renewable Toner Compatible Toner Cartridge Replacement for HP M601<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> DEPENDABLE CHECK PRINTING. RT MICR Cartridge Replacement for HP 90A / HP CE390A </span></li><li><span class="a-list-item"> SUPERIOR QUALITY. The RT Compatible HP 90A MICR Cartridge contains high quality magnetic toner that guarantees bank acceptance </span></li><li><span class="a-list-item"> OEM #: HP 90A / HP CE390A | Yield 10k standard page; prints 30k checks @ 3 per page </span></li><li><span class="a-list-item"> For use in HP LaserJet Enterprise Printers: 600 M601， M601n， M601dn; M602 M602n， M602dn， M602x; M603， M603n， M603dn， M603xh; M4555f， M4555h， M4555fskm MFP </span></li><li><span class="a-list-item"> LIFETIME WARRANTY: we always honor warranty， even if the Amazon return window has closed </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51GmtMujxiL.jpg" noproxy>