KS-dib-1500 Elongated model is suitable for larger toilet bowls. It is our best value product. It comes with an elegant side arm control panel which allows you to personalize functions including water and air dryer temperature, speed and gentle cycling massage feature. It offers a heated seat with options to adjust temperature to various preset values to suit your personal needs. When ready the user simply touches the Wash button for an aerated warm water wash which is followed by an air dry. At the same time, its powerful deodorizer works to neutralize most of the embarrassing odor. The wash and dry functions can continue up to two minutes however, one can switch to another function at any time. Product has latest in-line water heating technology which means water only gets heated during the time it is being used hence saving energy. It is also fitted with smart energy saving technology which has the capability to offer best energy saving in its class of product.