Genuine OEM HP LaserJet 4350dtn Toners

The HP LaserJet 4350dtn accepts HP 42A black toner and high-yield HP 42X. The two capacities serve the same toner position, while the maintenance kit is a separate service item.

Toner Buzz carries genuine HP 42A and 42X cartridges, an HP 42X two-pack, and the Q5421A maintenance kit. Pick toner according to capacity and quantity; choose the kit only when the printer calls for service.