40 inch ThermoTemp XL Propane Smoker
40 inch ThermoTemp XL Propane Smoker
The 40 inch Thermotemp XL smoker makes propane smoking simple and safe. No more monitoring or adjusting temperature. Patented ThermoTemp innovation lets you set the temperature and walk away. The safety shut-off valve provides a safe smoking experience while the four smoking racks provide plenty of room to smoke up to 16 chickens, 6 turkeys, 8 racks of ribs, or 8 pork butts. Master the art of smoking with Masterbuilt.
Full of Features
- Four racks for a total of 961 sq. in. of cooking space
- Versatile temperature range of 175˚ F to 350˚ F
- Temperature sensor controls burner to maintain desired temperature
- Heat diffuser evenly distributes heat from burner Up to 57 hours of cook time (based on 430,000 BTUs when full, 7,500 BTUs/hour)
- Stainless-steel wood chip tray mounted on lower door for easy access
- Side-mounted grease tray – easy access for quick cleanup
- Handle and wheels to make moving smoker easy
- Propane tank retention bracket provides stability for propane tank
- Type 1 regulator with fuel level gauge and hose - Fuel level gauge indicates the amount of propane remaining in the tank
Everything You Need to Succeed:
Total: $379.99
Become a Master.
The 40 inch Thermotemp XL smoker makes propane smoking simple and safe. No more monitoring or adjusting temperature. Patented ThermoTemp innovation lets you set the temperature and walk away. The safety shut-off valve provides a safe smoking experience while the four smoking racks provide plenty of room to smoke up to 16 chickens, 6 turkeys, 8 racks of ribs, or 8 pork butts. Master the art of smoking with Masterbuilt.
Full of Features
- Four racks for a total of 961 sq. in. of cooking space
- Versatile temperature range of 175˚ F to 350˚ F
- Temperature sensor controls burner to maintain desired temperature
- Heat diffuser evenly distributes heat from burner Up to 57 hours of cook time (based on 430,000 BTUs when full, 7,500 BTUs/hour)
- Stainless-steel wood chip tray mounted on lower door for easy access
- Side-mounted grease tray – easy access for quick cleanup
- Handle and wheels to make moving smoker easy
- Propane tank retention bracket provides stability for propane tank
- Type 1 regulator with fuel level gauge and hose - Fuel level gauge indicates the amount of propane remaining in the tank
Product Dimensions
.COOKING SPACE
961 sq. in.
WIDTH
28.74 in 73 cm
HEIGHT
52.953 in 135 cm
DEPTH
22.835 in 58 cm
COOKING SPACE
961 sq. in.

Feed a Couple or a Crowd.
16
Chickens
6
Turkeys
8
Pork Butts
8
Racks of Ribs
FAQ
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Check out our Smoking Times and Temperatures PDF!
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Do not use the smoker in covered areas, including garages or covered porches, or on combustible surfaces. Do not use your smoker within 10 feet of any structure or building. The smoker is for outdoor use only.
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When cleaning your smoker, mix 50/50 hot water and apple cider vinegar in a spray bottle and shake well. Apply mixture and clean with a soft sponge. It is very important not to use harsh chemicals to clean your smoker.