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Monument Grills Outdoor Barbecue Stainless Steel 3 Burner Propane Gas Grill, 48,000 BTU Patio Garden Grill with Side Burner and Knob Controls, Mesa305

  • Based on 83 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Monument Grills

Arrives Wednesday, Sep 10
Order within 10 hours and 32 minutes
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Style: M305


Features

  • LARGE COOKING AREA: The cooking area of our new mesa305 gas grill totals 570 square inches, comprising 405 square inches for cooking and 165 square inches for the warming rack. Its expansive cooking area lets you grill a 20-pound turkey, 30 burgers, and a medley of meats and vegetables simultaneously. Explore endless culinary possibilities with the optional premium grilling accessories.
  • STAINLESS STEEL BURNERS: 3 primary burners, accompanied by one side burner, collectively generating 48,000 BTU, ensure robust heat and an exceptional grilling experience.
  • PREMIUM COOKING ABILITIES: Reach searing temperatures of 650F in a mere 15 minutes! Porcelain-enameled cast-iron grates ensure superior heat retention and effortless cleaning. The upgraded full-window lid and easy-to-read fuel gauge empower you to precisely monitor and control the temperature for every culinary creation.
  • VERSATILE SIDE BURNER: Our grill comes equipped with a side burner, providing extra cooking space for sauces and sides. Elevate your outdoor culinary experience with added versatility.
  • KNOB LIGHTS: Distinct knob lights indicate different grill statuses: white for off and red for high heat mode, enhancing clarity and intuitiveness.
  • VIEWING LID: Upgrading the Clearview lid includes enhancing the sensitive temperature gauge, allowing for convenient food monitoring while preserving flavor and heat.
  • HANDY TOOLS: The New Mesa series features convenient hooks for keeping your grilling essentials nearby. Plus, the built-in bottle opener is always ready to help when it's time to crack open a cold one.

Brand: Monument Grills


Product Dimensions: 22"D x 53"W x 45.5"H


Special Feature: Side burner, Locking caster, Removable grease tray, Warming rack


Color: Stainless steel


Fuel Type: Gas


Brand: ‎Monument Grills


Product Dimensions: ‎22"D x 53"W x 45.5"H


Special Feature: ‎Side burner, Locking caster, Removable grease tray, Warming rack


Color: ‎Stainless steel


Fuel Type: ‎Gas


Recommended Uses For Product: ‎Outdoor


Finish Type: ‎Brushed


Included Components: ‎User Manual, lid, grease pan, Heat Thermometer,Warming Rack


Assembly Required: ‎Yes


Material: ‎Stainless Steel, Iron


Handle Material: ‎Stainless Steel


Model Name: ‎Mesa305


Frame Material: ‎Stainless Steel


Installation Type: ‎Free Standing


Side Burner Count: ‎1


Main Burner Count: ‎3


Cooking Surface Area: ‎570 Square Inches


Series Number: ‎305


Number of Racks: ‎2


Number of Power Levels: ‎3


Heating Elements: ‎4


Grill Configuration: ‎3+1


Cooking System: ‎Stainless Steel and Porcelain-enameled Cast Iron


Manufacturer: ‎Monument Grills


UPC: ‎850049036252


Part Number: ‎M305


Item Weight: ‎45.5 pounds


Country of Origin: ‎USA


Item model number: ‎Mesa305


Style: ‎M305


Finish: ‎Brushed


Pattern: ‎Solid


Item Package Quantity: ‎1


Special Features: ‎Side burner, Locking caster, Removable grease tray, Warming rack


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Warranty Description: ‎For orders purchased from August 20, 2024, the grill comes with a 2-year warranty. Additionally, the stainless steel burners are covered by an 8-year limited warranty, and the electrical components are under a 1-year warranty. (Please note that orders purchased before August 20, 2024, are covered by a 1-year warranty only.)


Date First Available: February 26, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 10

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Best grill ever
Style: M305
The grill came in a huge box. The parts were packed extremely well with Styrofoam, cardboard and plastic wrap so all of the pieces were in perfect condition. The installation guide was written very well. Many of the fasteners were already installed and just required loosening to fit the panels. The fit of parts was spot on so assembly went fast. The finished product looks fantastic. The finishing touch was the burner knobs that light up. First use was great, the window in the lid made it easy to check on the condition of the steaks. ... show more
Reviewed in the United States on June 25, 2025 by carl johnson

  • Excellent build quality, packed very well, easy to assemble, the window just makes it better!
Style: M325
We absolutely love this grill. It was packed very securely, the instructions were clear, and the parts were just made well, everything fit together perfectly during assembly. It gets to temperature quickly, 500 degrees in a couple of minutes. Well worth the money, we will buy another Monument grill when we need a new one. ... show more
Reviewed in the United States on July 3, 2025 by Brian

  • Good value and does a nice job.
Style: M305 with Smoker Box
It looks nice, I like the window on the front, the stainless material is a bit cheap requiring you to put stainless steel polish on it to keep it from rusting, and the burners are a bit uneven in the way they cook… All in all for the money, it is a pretty darn good grill and Just requires taking good care of it. ... show more
Reviewed in the United States on May 4, 2025 by Dave-O

  • Nice mid range grill
Style: M325
Looks really nice and functions perfectly! We use it every weekend
Reviewed in the United States on June 30, 2025 by Sarah Sarah

  • Great grill
Style: M325 with BBQ Cover
Great grill, best one I’ve ever owned.. fairly easy to assemble, heats evenly, easy to clean
Reviewed in the United States on June 23, 2025 by David Ellsworth

  • Solid Product
Style: M325
Easy to assemble, high quality grill at a good price.
Reviewed in the United States on June 3, 2025 by Mark Connolly

  • WOW!! Super awesome grill!
Style: M325 with BBQ Cover
This is an incredible grill!! First, the packaging. It was packed tightly and unbelievably well... tons of protection. The entire upper portion of the grill was encased in its own polystyrene mold and surrounded by corrugate cardboard. The rest was either in its own box with foam wrap or wrapped in plastic to prevent any sort of friction. And everything fit so neatly together in the box that I had serious doubts that all of the parts were there. They were! This grill was easy as pie to put together. I watched the video in the description as I put it together. Once I had all of the parts unpackaged and layed out, it took me just one hour to assemble. Seriously, the unpacking was the most laborious part. I did not hestitate using my new grill, breaking it in properly with a Wagyu Ribeye and "foiled" potatoes/onions. Within the past week I have also grilled chicken thighs (marinated... and unmarinated for my spoiled dog) and roasted a couple of pounds of Hatch chilis to can and last me through til next year. The drip pan, drip plate, and cast-iron coated grates are a snap to remove and clean with good grill brush and simple soap & water. I also routinely 'season' the grates with Olive oil after cleaning. There was a small 1" area on the inside of the side of the grill that was not painted but I easily remedied that myself with a short burst of high heat grill paint to protect and prevent it from rusting. In no way did that deter me from giving this grill a 5-star super review. I researched extensively for a new grill and I am so glad that I made the right choice of buying a Monument grill. This particular one fits my needs perfectly. I LOVE THIS GRILL!!!! A word of advice; LEARN your grill. Cook a variety of foods to understand and get used to the control knob settings. ... show more
Reviewed in the United States on September 15, 2024 by Sarah Jane Sarah Jane

  • Poor customer service
Style: M325 with BBQ Cover
The grill works ok but I've had a few issues. I emailed customer service twice and no reply. You pay a fair amount of money for a grill you would think they could email you back. It seems like a pretty well designed grill but I can't get the LED lights to turn off so I keep draining the batteries. Also there are some parts that don't seem to fit. One of the parts was badly scratched. If they had half decent customer service I'd rate higher. I might just return this and go with a company that will reply to me. The grill is called Monument but their customer service is the Pits. ... show more
Reviewed in the United States on January 3, 2025 by Joseph S.

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