The Serenity 11, features a traditional pedestal design with 60 air jets that releases thousands of warmed air bubbles throughout the bath for an exhilarating, hot springs effect. With a touch of a button on the waterproof remote control, you can choose from three massage setting: continuous bubble action, wave and pulse modes. The variable speed controls allow you to customize the strength of the relaxing air massage. The interior bathing well, outside of bathing well and pedestal can each be specified in a different acrylic color.