Xerox Phaser 7300 016-1978-00 Magenta Compatible Toner Cartridge Xerox Sale! from 13161 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Xerox Phaser 7300 016-1978-00 Magenta Compatible High Yield Toner Cartridge 15,000 Page Yield