Amazon.com: Compatible Drum Unit Replacement for HP 57A CF257A for Use with HP Laserjet M436NDA M436N M433A M437DN M439DN 42525DN M42523N M438N M442DN M440DN M440N M440NDA Printer,Black : Office Products
HP LaserJet MFP M442dn (8AF71A) - Lance Trend
Printer HP LaserJet M442dn, 8AF71A#B19, format A3, LAN