Page Yield: 10,000 pages estimated with printout samples of 5% coverage ratio (Letter/A4), under the test standard ISO/IEC 19752
A PERFECT ALTERNATIVE. Made with high quality components and best toner powder, your printers are WELL PROTECTED, the toner produces crisp and deep black text, and delivers the same page yields as the original toner does
Multiple layers of protection: all products are prudentially packed to be flawless during the delivery
Warranty & Customer Support: LIFETIME WARRANTY is not restricted by Amazon Return Policy. Money Back and Replacement are Guaranteed. Also technical supports and instructions will be suggested accordingly.
Used For HP LaserJet 4000 4000N 4000SE 4000T 4000TN 4050 4050N 4050DN 4050T 4050TN 4050SE