Unlock flavor in every tender bite with Masterbuilts 40 in. ThermoTemp Propane Smoker. This vertical propane smoker makes creating deliciously-smoked foods simple and easy. Load your propane fuel into the hose, set your desired smoking temperature on the dial, and press the ignition button to light your flame. With Masterbuilts ThermoTemp technology, ensure your smoking temperature is maintained evenly throughout your cook leaving you with smoked meats that are rich in flavor and tender in texture. With four chrome-coated smoking racks and 960 sq. in. of ample cooking space, cook for the family with ease. From holiday hams to summertime smoked salmon, unlock flavor in every season with Masterbuilts 40 in. ThermoTemp Smoker. Size: xl. Material: Steel.