Heaven Fresh HF 707 Cool & Warm Mist HUMIDIFIER with Remote Control --- BLACK Color http://www.heavenfresh.com/index.php/products/hf-707 Large capacity water tank (6L/1.6 gallon) refills with normal tap water. Advanced digital technology can produce either cold or warm mist. Variable spray mist control for use with small, medium or large rooms. Low water indicator notifies you when to refill the tank.