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Monument Grills

Mesa II 415BZ | Stainless Propane Gas Grill

$339.00 $399.00
Model: Mesa II 415BZ
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The perfect first grill, upgraded - the Mesa II 415BZ delivers fast heat, precise control, versatile cooking, and smart storage for more confident, organized grilling.

  • Fast Heat & Perfect Sear: Hits up to 500°F in just 5 minutes — dual Z-shaped broil zone burners deliver fast, even heat and intense searing for bold flavor and perfect grill marks, with precise control for every dish.
  • 49,000 BTUs Total Power: 4 main burners + 12,000 BTU side burner provide strong, even heat for grilling, searing, and cooking sides at the same time.
  • Compact Design, Big Capability: Space-saving footprint with foldable side shelves — perfect for small patios, balconies, and outdoor spaces.
  • Built for Beginners: Assembles in about 30 minutes — simple setup, easy to use, and designed to make your first grill effortless.
  • Durable 304 Stainless Steel Burners: Corrosion-resistant and built to last for long-term outdoor performance.
  • Smart Storage & Flexible Setup: Pegboard panels and a foldable side rack keep tools organized and within reach.
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49000 BTU

Total Power

BROIL ZONE

High-Heat Searing

525 SQ. IN.

Total Cooking Area

ABOUT 30-MIN

Quick Setup

1-3 PEOPLE

Perfect for Small Gatherings

18 BURGERS

at Once

Overview What's in Specs FAQs Reviews Comparison

Why It Performs Better

Power Broil Zone
Powered by the M2 Advanced Burner System, the Broil Zone reaches 500℉ in 5 mins for intense. Built with 304 stainless steel Z-shaped burners, featuring evenly distributed ports that ensure full gas combustion for faster heat-up, consistent searing performance.
Wide Stainless Steel Flame Tamer
Designed with wave-patterned perforations, the wide stainless steel flame tamer distributes heat more evenly across the cooking surface while reflecting radiant heat upward. This design helps reduce flare-ups, ensures more efficient heat transfer.
Spacious Grill, Endless Fun
With a spacious 525 sq. in. cooking area, the grill easily handles multiple dishes at once. From sizzling burgers to searing steaks, making outdoor cooking effortless and fun for everyone.

Fast Heat. No Hassle

Mesa II 415BZ | Stainless Propane Gas Grill
Searing Zone
Searing Zone

λ-shaped ports are evenly distributed along the whole burner, delivering uniform heat, efficient combustion, and powerful searing performance.

Flexible Storage Pegboard Panels
Flexible Storage Pegboard Panels

Both sides of the grill feature perforated panels, allowing you to conveniently hang and organize grilling tools and accessories. Everything stays within reach, keeping your workspace tidy.

Mesa II 415BZ | Stainless Propane Gas Grill
12000 BTU Side Burner
12000 BTU Side Burner

The side burner features a durable alloy burner paired with a stainless steel lid, delivering reliable heat for simmering sauces, boiling sides, or preparing quick add-ons.

Reinforced Grill Lid
Reinforced Grill Lid

A stainless steel lid paired with cast aluminum side panels delivers superior heat retention and corrosion resistance, while the solid aluminum construction adds a refined.

Product Part image
Reinforced Grill Lid
Reinforced Grill Lid

A stainless steel lid paired with cast aluminum side panels provides superior heat retention and corrosion resistance, all in a lightweight design for effortless daily use.

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Warranty Guarantee
Warranty Guarantee

Backed by an 8-year limited warranty.

Installment Payment
Installment Payment

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Price Match Promise

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30-Day Return Policy
30-Day Return Policy

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IN THE BOX

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Mesa II 415BZ
Mesa II 415BZ
Cast Iron Porcelain Coated Cooking Grates
Cast Iron Porcelain Coated Cooking Grates
Heat Retention Rack Warming Rack
Heat Retention Rack Warming Rack
Hook × 2
Hook × 2
Grease Tray
Grease Tray
Grease Collector Box
Grease Collector Box

Specifications

Equipment Number K21334BMR3SM32
Total BTU's 49000
Total Cooking Area (Sq in) 525
Primary Cooking Area 405
Secondary Cooking Area (Sq in) 120
Number of Hamburgers 20
Assembled Size (inches) 50.6 (W) × 21.4 (D) × 41.4 (H)
Main Grill Grate Material Enamel
Fuel Type Propane (lpg)
Grill Finish Stainless Steel and Aluminum
Ignition Type Piezoelectric
Number of Main Burners 4
Number of Side Burners 1
Product Weight (lbs) 70.3

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FAQs

The Mesa II features an infrared broil burner located on the right side of the grill which generates intense, direct heat instantly, searing the surface of food to lock in juices. It's ideal for cooking steaks, chicken, and other meats to achieve a perfectly caramelized exterior with flavorful, juicy results.

No. The Mesa II 415BZ is designed as a freestanding grill and should not be built in. Modifying or enclosing the grill may create safety hazards and is not recommended.

The left side shelf in the Mesa II 415BZ offers up to 221 sq. in. of workspace.


Yes, the grill requires self-assembly when it arrives, and assembly typically takes about 20 minutes. You may also choose to purchase our professional installation service through one of our trusted partners.

For best results, keep the lid closed while searing to maintain maximum heat and prevent flare-ups. Only open the lid when flipping or checking your food.

Yes. For easy mobility, the Mesa II series is equipped with four swivel casters, allowing the grill to move and turn smoothly.

Overall rating: 4.825 / 5 from 160 reviews.

AI Generated Review Summary

The Mesa II 415BZ Gas Grill offers a powerful 49,000 BTUs with a 525 sq. in. cooking area, ideal for small patios. Its stainless steel construction and infrared sear burners provide intense flavor. The side burner adds versatility, and the broil zone delivers fast, intense heat. Customers appreciate its stunning design and all-stainless finish, perfect for late-night grilling.

Summary topics

  • Mesa II Performance: 13%
  • Stainless Finish: 6%
  • Side Burner Versatility: 10%

Review topics: [size, instructions, fit, gift, shipping, assembly, looks, feels, finish, design, value, price, packaging, upgrade, temperature, works, water, detail, performance, grill, maintenance, side burner, cooks, spots, heats, model, side, space, food, meals].

Review highlights

  • "The all-stainless finish is beautiful and the LED knobs are a great touch for late night grilling." — Patio M.
  • "The blue LEDs and the stainless finish give it a very high-end, modern look on my patio." — Style S.
  • "The best grills for news!" — Jack

Reviews

Shipping, build, customer service and

"Shipping, build, customer service and product, second to none. One thing, coming from years of charcoal cooking, I miss that flavor enhancer. I inaugurated the grill tonight with a Prime New York strip steak and salmon. Cooking time was minimal due to great BTU output and Broil Zone. Ordered FlavorQ charcoal enhancer to add that charcoal flavor. . . we will see."

— Timothy R. (5/5)

Worth every penny

"For the $$$, The Mesa II 415BZ is worth every penny. Packaging was secure, assembly was fun & easy and the stainless steel is endless, making cleanup easy. Heating is super-fast. It only took 3 minutes for the grill to get to 400ºF and two minutes more to get to 600ºF."

— Richard R. (5/5)

A great GRILL

"I love this grill. It is small enough to be compact, but big enough to fix plenty of meat for six people. . I would highly recommend this grill to everyone."

— RONNIE T. (5/5)

Excellent first-time Monument owner experience

"I read a ton of reviews before taking a chance on this grill, and am so glad I did. Setup was the easiest experience I have had putting a grill together. Anyone that has put together a Weber before, knows how difficult it can be. Setup was a breeze and took little time. Have cooked on this twice so far. Temps are even all across. Still need to dial in the proper settings but no apparent hot spots. Have cooked burgers, dogs and steaks and everything had come out perfect and evenly cooked. I do wish it had an enclosure on the bottom cabinet, but that is nitpicky. Kudos to Monument for what appears to be an excellent product."

— John S. (5/5)

So far I'm very pleased

"So far I'm very pleased with my purchase. I like the build and the broil zone. My steaks are so much better with the broil zone. Great buy for the money!"

— Donnie M. (5/5)

The side burner grate is already rusting

"I've had this grill for about four months and the side burner grate has developed some rust spots. The main cast iron grates are fine. The side burner grate is made of something else apparently. It still works but it looks bad. I'm not thrilled about rust appearing this quickly. Still a decent grill but this feels like a quality issue."

— Heather C. (4/5)

The heat distribution is finally even

"My old grill from a big box store had terrible hot spots. The left side would burn everything while the right side barely cooked. This grill is completely different. The flame tamers do their job and spread the heat evenly across all four burners. I can fill the entire 525 square inches with food and everything cooks at the same rate. No more shuffling food around or pulling off burnt pieces."

— Michelle A. (5/5)

"So far we love it. Easy to assemble, heats quickly! A little hotter in the back but thats easy to compensate for as you learn the grill. Didn't want the window in front so we went with this model 415BZ and its amazing."

— Thomas (5/5)

This grill is now part of my emergency kit

"We live in an area prone to winter power outages. This grill has saved us twice already when the electricity went out for multiple days. The side burner lets us boil water and cook full meals. We've made soup, pasta, coffee, and even baked bread in a cast iron Dutch oven. I now keep two extra propane tanks in the garage at all times. Highly recommend for emergency preparedness."

— Philip B. (5/5)

This thing feels like it will last forever

"I'm rough on equipment. I don't baby things. This grill has held up to my abuse for six months now with no signs of wear. The stainless steel still shines, the knobs still turn smoothly, and the side burner still lights on the first try. The cast aluminum side panels add to the solid feel. I'm confident this will still be working perfectly ten years from now."

— Angela W. (5/5)

Q&A

What is the inside height as this grill is shorter overall? Will it fit a beer can chicken?
hi,the hight of this grill lid to cooking grid is around 200mm.
Do you sell the Mesa ll 415BZ IN NATURAL GAS?
Mesa ll 415BZ cannot convert to naturea gas. You could consider the grill M415BZNG, this model can use natural gas.
Grill looks Great!...Would love to buy one...Questions...Do you ship to APO addresses?...If yes, is the Mesa ll deliverable to my APO address?...I would buy ASAP...Thank you for your time.
Could you provide the postcode for us to check?

Mesa II 415BZ | Stainless Propane Gas Grill

(158)
De $339.00 $399.00

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