Amazon.com: HP 78A Black Toner Cartridges (2-pack) | Works with HP LaserJet Pro P1566, P1606 Series, HP LaserJet Pro MFP M1536 Series | CE278D : Office Products
HP LaserJet 1536dnf MFP Toner - HP 1536 Toner from $19.99
Replacing Cartridges for HP LaserJet Pro M1536dnf, M1537dnf, M1538dnf, and M1539dnf Multifunction Printers | HP® Customer Support
Amazon.com: CE278A 78A Black Toner Cartridge Compatible Replacement for HP 78A CE278A for HP Laserjet P1606dn 1536dnf MFP M1536dnf 1606dn P1606 P1566 P1560 Printer Ink (Black, 2-Pack) : Office Products
CE278A Toner Cartridge 78A Compatible for HP 78A CE278A 278A 1536dnf HP Laserjet Pro laserjet M1536dnf MFP P1606dn 1606dn P1606 P1566 P1560 M1536 Printer Ink (Black, 4-Pack) - Walmart.com
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QuikShip Toner
CE278A | 78A Black Toner Cartridge Compatible for HP 78A CE278A 278A 1606dn HP Laserjet M1536dnf MFP 1536dnf Pro P1606 P1566 P1560 M1536 Print Ink (3-Pack CE278D) - Walmart.com