Ensure consistent high performance and top quality output from your Canon printer by using this genuine Canon 040 toner replacement. The 040 black toner cartridge is designed for use in Canon i-SENSYS LBP712Cx and i-SENSYS LBP710Cx printers and will produce consistent vibrant colours and graphics throughout its lifetime. Easy to install, maintain and replace, the cartridge will last for up to 6,300 pages at an average 5% coverage.