Twin pack hp laserjet q6511x original black high capacity toner cartridges
This printer ink cartridge works with hp laserjet 2420 hp laserjet 2420d hp laserjet 2420dn hp laserjet 2430 hp laserjet 2430dtn hp laserjet 2430n hp laserjet 2430tn hp laserjet 2410 hp laserjet 2430t hp laserjet 2400 hp laserjet 2420n