Stay Flowing in Low Temps: Even when winter nights drop to -45°F/-42.7, our heated RV water hose ensures steady water flow, preventing freezing and providing reliable water access. Available in 15, 25, 30, 50, 75 and 100 ft lengths, it's perfect for RVs, trailers, boats, garden hoses, plant watering, and car washing in winter. Fast & Low-Energy Heating: The plug indicator lights up when heating is in progress. The water hose features a built-in 0.6' / 14 mm heating element, wrapped in a smooth outer layer that minimizes heat dispersion and speeds up heating. As the hose warms up, power usage decreases. Healthy Drinking Water: Besides preventing freezing, safety in water usage is essential. The inner RV winter water hose is made from drinking water-safe materials, free of lead and BPA, ensuring safe for washing fruits and vegetables and bathing. The power plug must be used with a GFCI outlet to prevent overheating caused by short circuits