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Description
Southbend (Middleby) 4483AC-3TL Ultimate Gas RangesSouthbend Ultimate 48 Gas Restaurant Range 36 Thermostatic Griddle & Convection Oven Model 448AC 2 Star Burners 162,000 BTU Master every menu rush with one heavy duty station. From high heat sauting to precision griddling and even bake convection, the Southbend Ultimate Series gives chefs the versatility and durability they demand in a single 48 inch footprint. Performance Highlights (2) 33,000 BTU cast iron star saut burners with lifetime clog free
Southbend Ultimate 48″ Gas Restaurant Range – 36″ Thermostatic Griddle & Convection Oven
Model 448AC | 2 Star Burners | 162,000 BTUMaster every menu rush with one heavy-duty station. From high-heat sautéing to precision griddling and even-bake convection, the Southbend Ultimate Series gives chefs the versatility and durability they demand in a single 48-inch footprint.
Performance Highlights
- (2) 33,000 BTU cast-iron star/sauté burners with lifetime clog-free ports.
- Left-side 36″ x 27″, 1″ thick polished steel griddle; thermostatic controls hold set temps for pancakes, burgers & more (64,000 BTU).
- 32,000 BTU convection oven, 175–550 °F, battery spark ignition, porcelain interior, 5-position guides & (3) chrome racks.
- 18″ stainless steel cabinet base keeps hotel pans, smallwares or dry goods at arm’s reach.
- 22 ½″ flue riser with heavy-duty shelf for plating and small-pot staging.
- Stainless front, sides, shelf & 6″ adjustable legs built to withstand daily high-volume cleaning.
- Front gas shut-off & factory ¾″ regulator speed up safe installations.
- Certified cCSAus, CSA Flame, CSA Star & NSF.
Ultimate Series Advantages
- One-piece cast-iron burners eliminate screw-in heads that seize or strip.
- Full porcelain, coved-corner oven cavity wipes clean in seconds.
- No-plug battery ignition for the oven burner keeps you cooking even during power outages.
- Backed by Southbend’s nationwide 1-year parts & labor warranty.
Technical Specifications
| Overall width | 48 ⅝″ |
|---|---|
| Depth (to front rail) | 42 ⅛″ |
| Height (to top of flue) | 59 ½″ |
| Total input | 162,000 BTU/hr (natural gas) |
| Open burners | (2) 33,000 BTU star/sauté |
| Griddle | 36″ thermostatic, 64,000 BTU, 1″ smooth plate |
| Oven | Convection, 32,000 BTU, 3 racks, 5 positions |
| Additional base | 18″ stainless steel cabinet (center-right) |
| Gas connection | ¾″ NPT (rear) with factory pressure regulator, min. 7″ W.C. |
| Electrical (fan only) | 115 V/60 Hz/1-ph, 5.9 A, 6′ cord & NEMA 5-15P |
| Shipping weight | Approx. 735 lb |
| Warranty | 1-year parts & labor |
What’s in the Box
- (3) chrome convection oven racks
- 22 ½″ flue riser shelf
- 6″ adjustable stainless legs
- Factory-installed ¾″ gas regulator & battery pack
Important installation notes
- Commercial use only – must be installed under a vented hood.
- If setting on non-quarry tile flooring, consult factory for approved installation method.
- Use cookware 12″ Ø or larger on the rear burners to prevent overheating the front rail.
Want predictable monthly payments? Ask about Middleby Equipment Financing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Beautiful shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
Great quality shelves, have them in 4 rooms, they are easy to hang up and lightweight, look really nice and keeps room looking organized and clean.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Perfect for a coffee bar
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 15.7inches, Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 15.7inches
These are great for my coffee bar! These shelves are easy to install and came with all the hardware needed. What a great value for your money, especially when you get 3 of these cute shelves. I love how they help organize my coffee bar area and the size fits perfectly.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
If the set screws were white the shelves would be perfect.
Color: C. White - Modern Minimalist Style, Number Of Shelves: 3, Size: 15.7inches
I'd give 4 1/2 if there was one. The shelves thwmself are nice I just don't like the visible little black set screws. The shelves themself look great and are not wobbly at all if you install correctly. I purposely installed the bracket upside down because of the little black setting screws; I didnt want them showing because the shelves are above eye level and the screws are black and I didn't want them showing. But that made the shelf lean amd wobbly so I turned them back over the way they are supposed to be and that made them level and sturdy. I guess I'll paint the little screws.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
Beautiful shelves!
Size: 48 Inch, Color: Natural, Size: 48 Inch, Color: Natural
Since new build homes typically don't come with towel rods this was what I envisioned instead. I purchased the hooks separately. The shelves are perfect! I ordered a 36in set as you see with the cream towels and a 48in set that you see with the green towels. They're not loose but not 100% sturdy. I recommend maybe gluing to the wall in addition to the rest and definitely screwing into a stud. They're easy enough to figure out without the instructions. But I will say they're supposed to be screwed in underneath to the rods but they did not come with an appropriate screw for that so I had to use some I already had on hand.
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Reviewed in the United States on May 20, 2025
★★★★★ 5
Nice
Size: 30 Inch, Color: Natural, Size: 30 Inch, Color: Natural
Easy to install..comes with small magnetic leveler which made things even easier! Really nice for the price.
Only thing is other than sliding the wood onto the metal brace, there’s only 2 screws that screw wood onto brace so it makes for a slightly wobbly shelf on the brace… although I have 6 screws/anchors holding each brace into the wall so it’s technically quite solid…I’m a bit nervous to keep delicates on the shelves
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Reviewed in the United States on February 16, 2025