You’ll get a sturdy four-burner propane grill that heats quickly and gives predictable, even results with responsive controls and a built-in thermometer. It’s built with 304 stainless burners, porcelain-enameled grates and a viewing lid, and includes a heavy-duty 98555 Oxford-fabric cover—good value compared with rivals. It handles about 20 burgers or mixed sear-and-warm tasks without crowding, but it’s heavier than some options and needs seasonal upkeep. Keep going to see detailed specs, pros, cons and care tips.
Some Key Takeaways
- Four 304-stainless burners deliver 36,000 BTU and even heat across a 570 sq. in. cooking area, good for ~20 burgers.
- Porcelain-enameled cast-iron grates, enameled firebox, and stainless handle offer durable, corrosion-resistant construction.
- Includes 98555 Oxford-fabric PVC-lined cover—note-worthy value compared with similarly specced rivals.
- Electronic starter, removable grease tray, built-in thermometer, and responsive knobs make cooking predictable and convenient.
- Warranties: 2 years (grill), 8 years (burners), 1 year (electronics); seasonal maintenance and service access advised.
Quick Verdict: Is the Monument Grills Mesa400MF+Cover Worth Buying?
Bottom line: if you want a solid, no-nonsense four-burner propane grill with plenty of cooking space and a protective cover, the Mesa400MF+Cover is worth serious consideration. You’ll get sturdy construction, easy-clean grates, and a reliable ignition that suits backyard cooks who want dependable heat. In a price comparison it lands as good value against similarly spec’d rivals, especially with the included cover and decent burner warranty. You’ll still plan seasonal maintenance—clean the grease tray, check burners, and protect seals—to keep performance consistent. If you want straightforward functionality without frills, this grill delivers. For those who enjoy outdoor cooking, the Mesa400MF+Cover fits well within the market for compact propane grills.
What You Get in the Box and Key Specs at a Glance
Unpack the Mesa400MF+Cover and you’ll find everything needed to get grilling quickly: the assembled 4-burner cart with porcelain-enameled cast-iron grates and viewing lid, four 304 stainless steel burners, electronic starter, removable grease tray, built-in thermometer, four tool hooks, a propane tank bracket, and the 98555 Oxford-fabric cover with PVC lining. You’ll also get boxed accessories: electric starter parts, grease pan, user manual, and mounting hardware. Weight and footprint (67 lb; 23 x 50.6 x 44.6 in) and 570 sq. in. cooking area are stamped clearly. Quick assembly tips: tighten frame bolts first, level cart, test ignition before mounting side shelves. Consider adding a quick-connect fitting for propane to simplify hookup and improve safety when swapping tanks quick-connect fittings.
Real-World Cooking Performance: Heat, Control, and Capacity
When you fire up the Mesa400MF, you’ll notice it heats quickly and predictably—those four 304 stainless burners push a combined 36,000 BTU across a 405 sq. in. primary grate, so searing steaks and maintaining steady indirect zones are both straightforward. You’ll appreciate even heat distribution across most of the grate; hot spots exist near burners but are manageable. Temperature consistency holds well once dialed in, aided by the lid and built-in thermometer. Burner responsiveness is crisp—knobs adjust flame reliably. Grill capacity handles roughly 20 burgers or mixed searing plus warming rack use without crowding. It also pairs well with essential grill tool sets to make outdoor cooking easier and more efficient.
Build Quality, Materials, and Durability (Warranty Implications)
Heat and control are only as useful as the hardware behind them, so let’s look at what the Mesa400MF is built from and what that means for longevity. You’ll see 304 stainless burners that promise stainless longevity and a porcelain-enameled firebox and grates that resist chipping. The aluminum components and stainless handle help cut corrosion, improving rust resistance if you maintain the cover. Warranties are pragmatic: two years on the grill, eight on burners, one on electronics — check warranty transferability and retained receipts. Monument’s service network is limited regionally, so factor service accessibility into long-term ownership. If you grill outdoors frequently, consider pairing the Mesa400MF with heat-resistant gloves to protect your hands and extend safe use.
Who This Grill Is Best For and Final Pros & Cons Summary
Because it balances capacity, durability, and value, the Mesa400MF is best for homeowners and frequent entertainers who want a serious four-burner propane grill without stepping into premium price tiers. You’ll appreciate 570 sq. in., four 304 stainless burners, and a sturdy cover for year-round use. It’s also a solid pick if you’re a budget buyer wanting durable materials. Not ideal for apartment dwellers with strict outdoor rules or anyone needing ultra-compact portability. Pros: strong build, roomy cooking area, useful accessories, sensible warranties. Cons: heavier than rivals, limited electrical warranty, not suited for tight balconies. The site offers a wide selection of gas grills and related accessories for outdoor cooking enthusiasts.
Some Questions Answered
Does This Grill Require Assembly Tools Included or Not?
Yes — basic tools aren’t included, so you’ll need your own. You’ll get clear instructions and most fasteners in the box, but plan on having a screwdriver, adjustable wrench and possibly a socket set. Assembly time is typically about 45–75 minutes for one person, faster with two. You’ll want a flat workspace, scissors to open packaging, and patience for aligning panels and burners; the process is straightforward but hands-on.
Can It Be Converted to Natural Gas With a Kit?
Yes — you can convert it with approved conversion kits, but you shouldn’t do it casually. You’ll need the correct LPG-to-NG kit for the Mesa400MF, install new orifices and a regulator, and adjust burner settings. Because gas pressures and fittings differ, get professional installation to meet codes and keep the warranty intact. You’ll save headaches and guarantee safe operation by having a certified tech handle the swap and pressure testing.
Are Replacement Parts Readily Available and Where to Buy?
Yes — replacement parts are generally available. You’ll find OEM pieces through authorized dealers and Monument’s parts portal for burners, grates, igniters, and covers; that’s your best bet for warranty-safe components. If you need faster or cheaper options, check reputable aftermarket suppliers for compatible burners, knobs, and trays, but inspect fit and materials closely. Keep receipts and part numbers handy, and don’t forget the 2‑year/8‑year warranty details when ordering.
Is the Warming Rack Removable and Dishwasher-Safe?
Yes — the warming rack is removable and you can clean it more easily off the grill. It’s a removable rack made from porcelain‑enameled cast iron, so it’s durable but you shouldn’t assume it’s fully dishwasher safe; the enamel finish can chip or dull in some dishwashers. You’ll get better longevity by hand‑washing with warm soapy water and a soft brush, then drying thoroughly to prevent rust or damage.
Does the Electronic Ignition Need Batteries or External Power?
Yes — the electronic ignition is battery powered ignition; you’ll insert batteries (check manual for size) to get reliable sparks. You shouldn’t need external power. If batteries fail, you can use backup power like a handheld lighter or match to light the burners manually. Be candid: always keep spare batteries and a lighter handy, since the 1-year electrical warranty won’t help if you’re stuck without backup power during a cookout.
