Amazon.com: Cool Toner Compatible Toner Cartridge Replacement for HP 42A Q5942A 42X Q5942X Q1338A for HP 4250 4200 4350 4300 4250N 4240 4350N 4250TN 4250DTN 4350DTN 4350TN Printer Ink (Black, 1-Pack) : Office Products
Catch Supplies Compatible Toner Replacement for HP 42A Q5942A Q5942X Q1338A for HP Laserjet 4250 4200 4350 4300 4250N 4240 HP 4350N 4250TN 4250DTN 4350DTN 4350TN Printer (Black, 1-Pack) - Walmart.com
Toner Bank Compatible Toner Replacement for HP 42X Q5942X for Laserjet 4250 4200 4350 4300 4250N 4350N 4250TN 4250DTN 4350DTN 4350TN Printer (1-Pack Black) - Walmart.com
HP Q5942A Toner Cartridge - HP 42A Toner Black @ $39.99
SALE Genuine HP 4250 / 4350 / 4240 Dual Pack High Yield Toner Cartridge Q5942XD - Advantage Laser
Turbon Remanufactured Laser Toner Cartridge - Alternative for HP 42A (Q5942A) - Black - 1 Each
HP 4250 Toner Cartridges - HP LaserJet 4250 Toner from $39.99
Amazon.com: Aztech Compatible Q5942A Toner Cartridge Replacement for HP 42A Q5942A 42X Q5942X Q1338A for HP 4250 4200 4350 4300 4250N 4240 4350N 4250TN 4250DTN 4350DTN 4350TN Printer (Black, 1-Pack) : Office Products
Xerox Replacement Cartridge For LaserJet 4250/4350 Toner Black| Techinn
Amazon.com: Cool Toner Compatible Toner Cartridge Replacement for HP 42A Q5942A 42X Q5942X Q1338A for HP 4250 4200 4350 4300 4250N 4240 4350N 4250TN 4250DTN 4350DTN 4350TN Printer Ink (Black, 1-Pack) : Office Products
HP 42X (Q5942X) Black (2 Pack), High Yield Toner Cartridge Replacement for HP LaserJet 4250, HP LaserJet 4350 by Printel | Price: $87.28 | Cartridge Products | Partsmart
HP LaserJet 4200 / 4300 / 4240 / 4250 / 4350 Top Cover Removal - YouTube
Instructions for ink replacement, Cleaning and refilling the Q5942A Cartridge HP 4250 / 4350 printer - YouTube
TCT Compatible Black Toner Cartridge for HP 42AJ Q1338A Q5942A (4 Pack) – True Color Toner