HP 48A (CF248A) Black Toner Cartridge for HP LaserJet Pro M15w MFP M28w. HP 48A (CF248A) toner cartridges work with: HP LaserJet Pro M15w, MFP M28w. Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. HP 48A toner cartridge yield (approx.): 1,000 pages. 48A toner is designed to work with your HP printer for high quality, reliable results every print. Ensure that your printing is right the first time and every time with HP printer toner: 48A toner. What's in the box: 1 New Original HP 48A (CF248A) toner cartridge. Color: Black. Hp AUTHORIZED & TRUSTED RESELLER therefore this item is warrantied to be free from defects in materials and workmanship.