. Brother is known for creating affordable accessories such as the Brother TN3230 toner cartridge which are easy to use and quick to install. Capable of producing up to 3000 pages at 5% coverage the Brother TN-3230 toner cartridge is a useful and necessary addition to any printing task. The Brother TN3230 toner cartridge contains black ink which is the standard colour used in many print jobs making it an essential toner to have at hand. To reduce your downtime while you replace the Brother TN3230 toner cartridge Brother has manufactured the Brother TN3230 toner cartridge to be easy to handle and install which ensures that you\'re able to maintain your printer stress free. The Brother TN3230 toner cartridge is also manufactured to be durable and long lasting which minimizes the chances of printer error or internal damage. The Brother TN-3230 toner cartridge is an essential part of the printing process and will deliver crisp professional prints with minimal fuss.Manufacturer Part No. TN3230 TN-3230 . Colour Black . Capacity 1.2Kg . Duty Cycle Approx. 3000 pages @ 5% average coverage . Product Type Toner . Brand Brother.