Canon 029 - Drum cartridge - for i-SENSYS LBP7010C, LBP7018C. Drum cartridge 029 is used with the Canon i-SENSYS LBP7010C and LBP7018C and has been designed to last. It works in conjunction with Canon toner cartridges and increases your printing capacity by approximately 14,000 mono prints and 7,000 color prints.