The Truetech (originally ZestoTherm) patented FRH is the water-activated, non-toxic heater especially designed for the US Army. An FRH heats food safely and quickly without fire. FRH food heaters are used easily in situations where fire is prohibited or not recommended; making the FRH ideal for soldiers in the field, campers, hunters, boaters, or anyone intereseted in emergency preparedness supplies FRH food heaters weigh less than one ounce, are easy to store, and have a five year shelf life. Since 1990, TrueTech and Innotech Products have made over 1 Billion Flameless Ration Heaters Available in cases of 648 units | For pricing information, call 1-800-503-4483 |