The remanufactured Samsung MLT-D203L Black toner laser cartridge from Eco Tone designed for use with ProXpress M3320ND, ProXpress M3370FD , ProXpress M3820DW , ProXpress M3820ND , ProXpress M3870FW , ProXpress M4020ND, ProXpress M4024ND, ProXpress M4070FR printers. With a yield of 5000 pages, this product ensures high-quality results while being environmentally friendly, making it an ideal choice for professional printing needs.