HP LaserJet Q5421A 110V Maintenance Kit


  • Maintenance Kit is compatible with HP Part #’s; Q5421A, Q5421-67901, Q5421-67902, Q5421-67903, RM1-1082
  • Supports – HP LaserJet 4240 / 4250 / 4350
SKU: 4250-MTK-A-HP-500-000 Category:


Print technology

Page yield (black and white)
Average yield: 225,000 pages

Page yield footnote
Actual yields vary considerably based on images printed and other factors.

90 day limited warranty (manufacturing parts only)

What’s in the box
110V Printer Maintenance Kit; Installation guide

This product may have other part numbers and supports the following printer models:
HP LaserJet 4240
HP LaserJet 4240n
HP LaserJet 4250
HP LaserJet 4250dtn
HP LaserJet 4250dtnsl
HP LaserJet 4250n
HP LaserJet 4250tn
HP LaserJet 4350
HP LaserJet 4350dtn
HP LaserJet 4350dtnsl
HP LaserJet 4350n
HP LaserJet 4350tn

Additional information

Weight 6.57 lbs
Dimensions 19 × 11.75 × 10.25 in



Printer Model

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Product Type


USA Printer Company