ID # 3061856Model # MB21051416

Masterbuilt Adventure Series MPS 340G ThermoTemp XL Propane Smoker - MB21051416

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Frequently Bought Together


Key Features

Patent pending ThermoTemp technology monitors and maintains heat for you
  • Smoke up to 16 chickens, 10 racks of ribs or 20 fish fillets at the same time
  • Large window on main door for monitoring food without opening the door and losing heat
  • 15,750 BTU stainless steel burner can provide up to 350 degrees Fahrenheit of heat
  • Dual door design for adding wood chips without opening main smoking area and losing heat
The Masterbuilt Adventure Series ThermoTemp Smoker gives you a nearly hands-free smoking experience. Simply set your desired temperature, and the patent-pending ThermoTemp technology will automatically monitor and maintain the temperature. With 4 chrome plated smoking racks, providing an ample 965 square inches of space, you can smoke 16 chickens, 10 racks of ribs or 20 fish fillets at the same time! The 15,750 BTU stainless steel burner can reach up to 350 degrees Fahrenheit to perfectly smoke your favorite foods. If the burner is extinguished, the safety valve will shut off the gas flow to the burner. The top door features a full viewing window, allowing you to monitor your food without opening the smoker and losing heat and smoke. The bottom door opens to reveal a removable wood chip tray for adding wood chips without having to open the top door and lose heat. To help retain moisture and flavor, a water bowl sits at the bottom of the smoker. This smoker sits on four caster wheels and runs on a standard 20 pound propane tank, which allows it to be easily moved or transported. A fuel level gauge is included to monitor the amount of propane left in the tank (propane tank not provided).

Legal disclaimers and warnings

Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.

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Learning Center

Warranty

Masterbuilt smokers carry a one (1) year warranty against defects in material and workmanship under proper assembly and normal use. This warranty does not cover paint finish or rust. Masterbuilt requires proof of purchase, such as a receipt, for warranty claims.

Refer to manufacturers manual for full warranty details.

Customer Reviews

Spudsmckenzie

undisclosed

Dec 12, 2020

the source of this review is from Masterbuilt - BV
Cooks very well as long as there's no wind

I picked this up back in April, there's tons and space and it cooks evenly. Only complaint is an occasional hard start and basically non functioning if it's windy at all.

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Bill Sanders

Equality Illinois

Dec 12, 2020

the source of this review is from Masterbuilt - BV
Works Great! Once you get familiar....

Awesome smoker, huge! Easy to use, once you get familiar with the temp controls. Mine runs a hot compared to the dial. Opening the door to add wood chips will cause a big temp spike...so drop the knob to 175, add chips, and then slowly raise the temp over 20 minutes. Gas gauge is super nice and the smoker is very efficient. 1 tank lasted 6 months with almost weekly use. It gets hot enough to use as a second oven. Wind can cause some temp swings. Would buy it again 10 x in a row!

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El Presidente

Durham

Jul 18, 2020

the source of this review is from Masterbuilt - BV
Accuracy of temperature control

My husband has cooked different meats almost everyday! The meat is always so juicy. Don't know when we will use our Oklahoma Joe grill again! My husband gave a pork butt to a friend for some work he did for us. We received a call from the friend saying anytime you cook something put extra on for me and I'll pay for the meat. Said It was the best BBQ he ever ate - coming from a BBQ lover!

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stanw

mount pleasant sc

Jul 1, 2020

the source of this review is from Masterbuilt - BV
struggling

I purchased this and flame keeps going out at any temp setting. so basically, I have to babysit the smoker for 6 hours. Changed tanks check connections, checked for debris zero response from my support submission. I want to return it

1 user found this review helpful

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FNieves66

New York

Jun 21, 2020

the source of this review is from Masterbuilt - BV
Great product with excellent customer service

I purchased direct but when I received my smoker the door was damaged in shipping. Issue was quickly resolved and addressed even as we are working through the pandemic. Customer support was response and assisted. Very happy I made my purchase.

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Hank61

Somerset, New Jersey

Jun 17, 2020

the source of this review is from Masterbuilt - BV
Great smoker!

I used this Smoker twice. The first time, I smoked a 19lb turkey. The second time, I smoked chicken legs, thighs, breast, wings and pork ribs. I am extremely happy with this product. It held the temperature the entire time.

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kard

undisclosed

Jun 15, 2020

the source of this review is from Masterbuilt - BV
Smoker

I'm very happy with this product and would recommend this to anyone

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Stockey

Michigan

Jun 14, 2020

the source of this review is from Masterbuilt - BV
Missing parts

The smoker overall is a great product but I was less than pleased on the condition of the smoker. The shipping box was not damaged but there is a substantial dent on the side of the smoker. The package of screws were open and some screws were missing. I feel like I received a returned item.

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Kung Po

Litchfield, Ohio

Jun 13, 2020

the source of this review is from Masterbuilt - BV
So easy to use

I've used this several times so far and am very pleased with how quickly I can get smoking!

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Don't have a nicknsme

Oklahoma City , oklahoma

Jun 9, 2020

the source of this review is from Masterbuilt - BV
Has a lot of problem with temperature setting.

I bout this a month ago and itt arrived with the door dented in. Had yo contact Masterbuilt trice Finley hot a new for. It up is dented. This is my second one but the first one also had problems with temperature setting. Loved it at first but gradually got worse. Thought the problem would have been fixed. Now I invested in a new one and same problem only thing it was immediately. So sorry I just didn't do eith s different brand.

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Questions & Answers

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Compare Similar Items

 
Current Item

Fuel Type

PropanePropane

Collection

AdventureSmoke

Smoker Type

VerticalVertical

Smoker And Grill

NoYes

Best Use

ResidentialResidential

Max Temperature

350 F--

Lowest Smoking Temp

175 F--

Configuration

FreestandingFreestanding

Number Of Racks

44

Exterior Material

Painted SteelPainted Steel

Primary Color

BlackBlack

Water Smoker

YesNo

Cooking Grid Dimensions

19 3/4 X 12 1/4"15 X 12 5/8"

Nsf Certification

NoNo

Total Grilling Area

965 Sq. Inches770 Sq. Inches

WiFi/Bluetooth Enabled

NoneNone

Grill Lights

None--

Thermometer

NoneAnalog

Side Shelves

No--

Side Burner

None--

Made in USA

No--

Cart Assembly

Some Assembly Required--

Commercial-Grade Multi-User

NoNo

Size

Small (0 - 26")Small (0 - 26")

Width

28.543"28.5"

Height

52.953"48.5"

Depth

23.032"25.5"

Weight

94 lbs73 lbs

Proposition 65

WARNING:
WARNING: This product can expose you to carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including Lead and Di(2-ethylhexyl) phthalate (DEHP), which are known to the State of California to cause cancer and birth defects or other reproductive harm, and Diisononyl phthalate (DINP), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

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