Smart Energy-Saving Thermostat: RVGUARD heated water hose provides freeze protection down to -20°F (-28°C). The thermostat has a turn-on temperature of approximately 47°F (8°C) and a turn-off temperature of approximately 60°F (15°C). The heavy-duty UL listed heating cable has been increased to 7 watts/ft to improve the efficiency of the product. Safe drinking water: Our heated water hose is lead and BPA free. It can provide your family with safe, clean, odorless drinking water. Durable & No Leaking: The five-layer durable water hose construction and stainless steel connectors ensure the water hose won't leak. The wear-resistant PVC jacket protects the hose from damage and the elements, increasing its service life and safety. Easy To Use: Includes a 3/4 inch GHT adapter, it is compatible with all US water supplies, you can connect the water source to either end of the heated drinking water hose. The cable plug is easy to connect regardless of the power supply in the RV or campsite. Multi-Scene Application: Heated water hoses help you get rid of water shortage in extremely cold weather. It can be used for RV, home, garden, chicken coop, travel, etc.