Camco 22922 Heated Drinking Hose, 3/4" x 25'Heated Drinking Water Hoses provide safe drinking water in below freezing temperatures by combining a drinking water safe hose with a self regulating heat source encapsulated in an all weather, PVC coating. Features machined and Nickel plated fittings for maximum corrosion protection. Includes a female to male adapter for connection of the water source to either end of the hose depending on the location of your electrical connection. Made in the USA.