The Woodford Therm-6-4H Themaline® Freezeless Water Connector is a compact unit especially designed to provide water service to mobile homes. It is ideal for wherever a freezeless sanitary tight line installation is needed, such as waterers for livestock. This Woodford Therm-6-4H Themaline® water connector has a bonded polyurethane foam insulation which is permanently molded in a high-strength plastic casing. This protects the Thermaline from freezing. It also has a 4-foot, 15-watt (110-120V) portable insert heater with a grounded metal alloy sheath and a 3-prong standard plug. The heater can be inserted and removed from the Themaline® without interrupting the water service. This Woodford Therm-6-4H has a bury depth of 6 feet. It also has a pressure molded polypropylene rigid structural foam cover and a brass casting head with a 3/4" national pipe thread outlet. With its galvanized steel riser pipe with coal-tar coating on the lower end and an extra large cushion valve, this Woodford Therm Freezeless Connector is almost maintenance-free. All Woodford Themaline® products carry a warranty for 5 years against defects in workmanship and materials. Woodford is a trusted leader in the industry and its products are made in the USA.