STERNO BUTANE FUEL W/ TS VALVE AND RVR - 12 / CS

Features a unique dual safety system featuring Temperature Sensing Valve (TSV) and Rim Vent Release (RVR) TSV safely shuts off the flame if the stove is being misused or overheating RVR is a back-up safety technology that protects an unused can from over-pressuring Compatible with all Sterno® Butane appliances Offers up to 4 hours of heat