Renewable Toner Compatible MICR Toner Cartridge Replacement for HP Q5949A 49A LaserJet 1160 1320 3390 3392 DEPENDABLE CHECK PRINTING. RT MICR Cartridge Replacement for HP 49A Q5949A REPLACES OEM #: HP 49A Q5949A HP 49X Q5949X YIELD: 2.5k standard pages; prints 7.5k checks @ 3 per page FOR USE in HP LaserJet Printers 1160 1160Le 1320 1320n 1320nw 1320t 1320tn 3390 3392 LIFETIME WARRANTY. We honor our warranty regardless of purchase date, even if the Amazon return window has closed