A OKI colour laser printer is a big investment, so it makes sense to look after it with genuine maintenance products like the 45531213 belt unit. Purchasing original OKI products is the simplest way to get the most from your printer and the 45531213 will increase the life of the machine substantially.Having a top quality transfer belt inside your OKI printer comes highly recommended and the 45531213 is guaranteed to be trouble-free too. In the rare instance that you experience an issue with the genuine 45531213 transfer belt, OKI offer a full warranty themselves for total protection.