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Mesa II 415BZ | Stainless Propane Gas Grill

Propane Only
$379.00 $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 ThermaSear™ 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: Straightforward assembly and intuitive features make it easy to fire up your first cookout with confidence.
  • 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.
Multi-burner gas grill for fast and even backyard grilling

49000 BTU

Total Power

Backyard gas BBQ grill with powerful heat and large grilling surface

BROIL ZONE

High-Heat Searing

Modern gas grill for patio cooking and outdoor gatherings

525 SQ. IN.

Total Cooking Area

Heavy-duty gas grill for American-style backyard BBQ

QUICK SETUP

May Take as Little as 30 Minutes

Gas barbecue grill built for everyday outdoor cooking and entertaining

1-3 PEOPLE

Perfect for Small Gatherings

High-performance gas grill with multiple burners for outdoor cooking

18 BURGERS

at Once

SEE IT IN ACTION

Why It Performs Better

Power Broil Zone

Powered by the ThermaSear™ Burner System, the Broil Zone reaches 500℉ in 5 minutes for intense searing. Built with 304 stainless steel ThermaSear™ 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 and 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 burgers to steaks, it makes outdoor cooking easy and enjoyable.

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 look.

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.

We're Here to Help

Get support for everything you need before and after purchase.

Warranty Guarantee
Warranty Guarantee

Backed by an 8-year limited warranty.

Installment Payment
Installment Payment

Enjoy flexible monthly installment options with Shop Pay.

Price Match Promise
Price Match Promise

Find a lower price elsewhere? We'll match it!

30-Day Return Policy
30-Day Return Policy

Shop confidently with our 30-day hassle-free return policy.

IN THE BOX

Get support for everything you need before and after purchase.

Cast Iron Porcelain Coated Cooking Grates
Cast Iron Porcelain Coated Cooking Grates
Warming Rack
Warming Rack
Hook × 2
Hook × 2
Grease Tray
Grease Tray
Grease Collector Box
Grease Collector Box

Specifications

A table comparing the facets of 4 products
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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QUICK ANSWERS

FAQs

Clear guidance for choosing, using and caring for your Monument grill.

Browse all FAQs
What is a broil zone?​

The Mesa II features a ThermaSear™ 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.

Does the grill require assembly upon delivery?


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.

Can I build my Mesa II 415BZ in?

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.

Should I keep the lid open or closed when searing?

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.

What is the size of the grill shelf?

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

Do all the wheels swivel?

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

What does the Mesa II 415BZ side burner add to its four-burner grill?

The product description lists a separate 12,000 BTU side burner in addition to four main burners, for 49,000 total BTUs.

Where can I organize utensils on the Mesa II 415BZ?

The listed storage features include pegboard panels and a foldable side rack, intended to keep tools organized and within reach.

Is the Mesa II 415BZ primary cooking area the same as its total area?

No. Its main cooking area is listed as 405 sq. in.; the 120 sq. in. warming rack increases the total to 525 sq. in.

What fast-heating figure is advertised for the Mesa II 415BZ?

The product description advertises up to 500°F in 5 minutes. Use the owner’s manual for lighting and preheating instructions rather than treating that reference figure as an ignition procedure.

Overall rating: 4.803279 / 5 from 671 reviews.

AI Generated Review Summary

The Mesa II 415BZ grill offers fast heating, precise control, and versatile cooking capabilities. Its side burner is praised for reheating and making sauces, while the grill's performance and ease of setup are frequently commended. Some users find the assembly process challenging, and opinions on the appearance and hot spots vary.

Summary topics

  • Cooking Performance (6%): Customers loved the grill, praising its fast heating and ability to cook an entire meal without running back to the kitchen.
  • Overall Grill Performance (37%): A significant amount of customers expressed satisfaction with the grill, praising its performance and ease of setup.
  • Heating Speed (5%): Customers keep praising the heats for the product, stating that it cooks well and heats quickly.
  • Side Burner Functionality (21%): Many customers remarked that the side burner is perfect for reheating leftover pizza and making quick pan sauces.
  • Side Burner Compactness (5%): In general, customers find the side burner on this grill to be compact and great for heating up small sides.

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

Review highlights

  • "It cooks well, heats fast, and the side burner is useful." — Peter G.
  • "The all-stainless finish is beautiful and the LED knobs are a great touch for late night grilling." — Patio 2.
  • "This grill actually looks good on my deck." — Andrew C.

Reviews

Matched to the way we actually cook

"We considered the footprint, appearance, and meals we make most often before choosing. The resulting setup feels appropriate for our yard and habits. I'm pleased that it encourages regular use instead of being something we save for a rare special occasion."

— Harvey K. (5/5)

Planning dinner before lighting up

"Chopping vegetables and arranging ingredients beforehand makes a noticeable difference for me. The grill offers generous room, but preparation keeps that room organized. Once cooking begins, I can pay attention to dinner rather than searching for a missing utensil."

— Donna G. (4/5)

Invitations without complicated logistics

"We planned a casual meal instead of an elaborate party. Having enough grilling capacity made the invitation feel easy rather than like a complicated cooking commitment."

— Emily L. (5/5)

Parties aren't required to enjoy it

"We bought enough capacity for company but use it mostly for ourselves. Having spare space is comfortable even on those smaller evenings. I don't feel the need to wait for an occasion before enjoying an uncomplicated meal outside."

— Xenia J. (5/5)

Purchase we're putting to use

"The best part is that it hasn't become something we only admire. We're cooking outside more often, and the generous layout makes those meals comfortable."

— Sadie H. (5/5)

Cleaning supplies belong nearby

"Keeping my cleaning tools with the outdoor supplies has helped me stay consistent. It's easier to maintain this grill attention when everything is already available. A tidy start to the next cooking session makes that small habit feel worthwhile."

— Jay R. (4/5)

Smoker box invites experimentation

"We chose the combination with a smoker box because trying different flavors sounded enjoyable. It's a useful addition when we have time to experiment deliberately."

— Yvette W. (4/5)

Satisfying addition to the yard

"Between the clean design and usable cooking space, this feels like a thoughtful backyard upgrade."

— Troy M. (5/5)

Roomy setup for familiar favorites

"Our usual burger dinner feels less cramped, even before anyone asks for extra onions."

— Zion H. (5/5)

Smudges are easy to stay ahead of

"I keep a cloth nearby for smudges. A little upkeep keeps the finish looking sharp."

— Candice M. (5/5)

Q&A

can you attach a rotisserie to the grill?
We recommend using the Chicken Roaster Stand – it's easy to use and works great for whole chickens and roasts.
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 - Monument Grills

Mesa II 415BZ | Stainless Propane Gas Grill

(671)
From $379.00 $399.00

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