LaserJet 4240 n Toner Cartridges

Not sure? Ink & Toner Finder displays the complete family of compatible cartridges for your printer.

HP 42A Black Standard Toner Cartridge (Q5942A)HP 42A Black Standard Toner Cartridge (Q5942A)
Item # : 577292
Model # : Q5942A
4.5 out of 5 stars
236
Final price $226.89
1Each
1-hr pickup
1
Staples Remanufactured Black Standard Yield Toner Cartridge Replacement for HP 42A (TRQ5942A/STQ5942A)Staples Remanufactured Black Standard Yield Toner Cartridge Replacement for HP 42A (TRQ5942A/STQ5942A)
Item # : 791250
Model # : STQ5942A
3.5 out of 5 stars
44
Final price $91.80
1Each
1
MICR Print Solutions Compatible Black Standard Yield Toner Cartridge Replacement for HP 42AMICR Print Solutions Compatible Black Standard Yield Toner Cartridge Replacement for HP 42A
Item # : 891751
Model # : MCR42AM
5 out of 5 stars
2
Final price $282.15
1Each
1