Compatible with the following types: printer page yield HP Laser Jet1300 2.5K HP Laser Jet 2300 6K HP Laser Jet1320/1160 3K HP Laser Jet4200 12K HP Laser Jet4300 18K HP Laser Jet¡¡4250/4350 10K HP Laser Jet¡¡4345 18K HP Laser Jet¡¡2400/2420/2430 6K HP Laser Jet3005/M3027/M3035 7k HP Laser Jet P2015/2015D/2015N/2015DN 3k HP Laser Jet3005/M3027/M3035 12k HP Laser JetP2015/2015D/2015N/2015DN 7k