One of the most important thing for those who enjoy hot bathtub is temperature. As time passes, the water temperature in your bathtub drops down. Most people would add hot water to maintain the temperature. The Japanese tub heater is designed to get rid of the hassle adding hot water. All you need to do is set the temperature you desire.
Convenient Feature “Auto-fill”
It is necessary to circulate hot water between bathtub and heater. Therefore, you need to install this adapter in the bathtub. Please refer to installation video.