Connect your RV fresh water system to a park faucet with no fear of freeze-up in cold weather. The is ideal for water line freeze protection down to -20°F (-28°C). The energy saving thermostat only heats as needed. NSF-61 certified, this drinking water-safe hose is BPA, phthalate, and lead-free. The durable exterior jacket protects the water hose and electrical components from damage or exposure. Included female-to-male adapter lets you connect to the water supply with either end of the hose to more easily reach a 120-volt AC electrical outlet. The hose comes equipped with a 6' 18AWG power cord with LED indicator.• Ideal for water line freeze protection down to -20°F (-28°C)• Energy-saving thermostat only heats as needed• Made with NSF-61 certified drinking water safe hose• Female-to-male adapter allows connection to the water supply on either end of hose• Hose operates on 120V AC• Durable exterior jacket protects water hose and electrical components from damage or exposure• Equipped with 6' 18AWG power cord with LED indicator BPA, phthalate, and lead-free construction Comes with 6' power cord and LED indicator | Freeze Ban Heated Drinking Water Hose in Blue