Seemingly, no sooner have you settled to relax into the peace and tranquility of your nice hot bathing water, what happens? Your bath water drops off in temperature and you are having to open the plug to make way for new warmer water to be added. Make dropping and topping a thing of the past by installing a ThermaSsure to your bath. Save as you bathe and make your every bathing experience as long and relaxing as you choose it to be. ThermaSsure!