Compatible toner model: Q5942A. Q5942A(42A) (Black) - 10,000 pages at 5% coverage. LaserJet 4240 / 4250 / 4250n / 4250tn / 4250dtn / 4250dtnsl / 4350. Compatible Model:HP 42A. LaserJet 4200 / 4200n / 4200tn / 4200dtn / 4200dtns / 4200dtnsl.
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