Introducing a high - performance mini tank water heater With a 1.3 gal. capacity, it provides immediate hot water whenever you need it. The enamel gold porcelain - lined tank is corrosion - resistant, ensuring a long service life. The Incoloy 800 stainless steel heating element offers 99% heating efficiency, saving energy and lasting longer. It can be used independently or in - line as a booster, with a temperature adjustable from 68°F to 140°F. Measuring 11.4 in. W X 11.4 in. D X 18.3 in. H, it's compact enough to fit under the sink or in a cabinet. Installation is a breeze with a 1/2 in. NPT connector and a 120-Volt corded plug. Ideal for kitchens, bathrooms, and other areas, it brings convenience to your daily life by eliminating long waits for hot water.