You can expect reliability with this Original Samsung K4072S
(CLT-K4072S/ELS) Black toner cartridge, as it is a brand new
product designed, manufactured and tested using Genuine Samsung
parts. Samsung's unique Toner formulation guarantees that this
Genuine Black K4072S will produce high quality, high resolution
prints for the life of the Cartridge.
The Original Samsung K4072S (CLT-K4072S/ELS) Black toner cartridge
will be compatible with various Samsung Printers, a full list of
compatible Printers can be found on this page. The Genuine
CLT-K4072S will need to be changed after roughly 1000 pages (based
on a 5% coverage).