Samsung ProXpress M4530NX Toner Cartridges

The Samsung ProXpress M4530NX uses black toner in two sizes. The MLT-D304S is the standard size, rated at about 7,000 pages, and the MLT-D304L is the high yield size, rated at about 20,000 pages. Both are remanufactured. The same toner also fits the ProXpress M4530ND and ProXpress M4583FX. Orders get same-day shipping on most orders.