Using your Brizo Kintsu lavatory faucet is easy. Just turn the single handle to adjust the water temperature and flow. It's designed for smooth operation, so you won't have any trouble getting the right water setting. When it comes to installation, it's made for single - hole setup and can fit decks up to 3 inches thick. But remember, if you choose the optional 1.5 GPM model, the drain must be ordered separately. For maintenance, since it's made of high - quality brass, it's quite durable. You can clean it with a mild soap and water solution. Avoid using abrasive cleaners as they might scratch the surface. Also, because it's CEC Certified, you're helping the environment while enjoying its great performance.