OEM Hewlett Packard Original 92291A for Laserjet IIIsi, 4si, 4simx,also Pitney Bowes Series: Documatch, documatch H582,Page Yield 8000.***SPECIAL NOTE ***HP discontinued the HP LaserJet 92275A, 92291A and 92295A Black Cartridges on November 1, 2006. SKU Number: 92291A
 "92291A")