The HP LaserJet Trays 2-x Roller Kit (5PN66A) is a replacement roller kit for the paper trays designated 2-x. It is intended for compatible HP LaserJet and Color LaserJet Managed multifunction printers.
The listed compatible models include the HP LaserJet Managed MFP E826 series and HP Color LaserJet Managed MFP E877 series, including specified Flow, Core, dn and z models. The kit supports the tray roller assembly in these listed printers.