HP 78A (CE278A) Black Toner Cartridge BEST Fit for HP Printers
Amazon.com: LD Products Compatible Toner Cartridge Replacements for HP 78A CE278A (Black, 3-Pack) for use in LaserJet Pro M1536dnf & LaserJet Pro P1606dn : Office Products
LD Compatible 78A CE278A Black Laser Toner Cartridge 5-Pack for use in LaserJet M1536dnf, M1537dnf, M1538dnf, M1539dnf, P1566, P1606dn - Walmart.com
Amazon.com: Uniwork Compatible Toner Cartridge Replacement for HP 78A CE278A Compatible with Laserjet Pro P1606dn, M1536dnf, P1566, P1560, P1606, M1536 Printer Tray (2 Black) : Office Products
Amazon.com: HP 78A Black Toner Cartridge | Works with HP LaserJet Pro P1566, P1606 Series, HP LaserJet Pro MFP M1536 Series | CE278A : Office Products