Brizo 65080LF-BL Siderna Single Handle Lavatory Faucet. The Siderna Collection from Brizo features some of the newest designed in the industry. Siderna is a sophisticated line that's ideal for both the bathroom and your kitchen.The Brizo 65080LF-BL Siderna Single Handle Lavatory Faucet is designed for a more modern and contemporary taste. This lavatory faucet features elegant bends, clean lines, and a beautiful matte black finish. Brizo has a limited lifetime warranty on the faucet itself and the matte black finish.