S 420 Built-InRegal™ series by Broil King® Share Manufacturer: © Onward Manufacturing Company Ltd. Brand: Broil King® Collection: Regal™ series Model: S 420 Built-In Year: 2026 Add to Quote Check Availability Ask a Question Trade-In Value Financing DescriptionThe Broil King® Regal S 420 Built-In features 500 sq. in. of primary cooking surface and includes 4 stainless steel Dual-Tube™ burners, illuminated control knobs, Apex stainless steel cooking grids, stainless steel warming rack, stainless steel Flav-R-Wave™ cooking system, and electronic ignition. The S 420 Built-In grill head includes an insulating sleeve for combustable construction material. Manufacturer InfoFEATURESExtra Heavy Stainless Steel GridsFlav-r-Wave Maximum VaporizationThermo-Flow Stainless Steel Cook BoxPatented Design Powerful Even HeatStainless Steel Warming RackRemovable Handle Light IncludedIlluminated Control KnobsSPECIFICATIONSPerformance60,000 BTU main burner outputBurnersSix stainless steel Dual-Tube™ burnersSide Burner13,000 BTU Top ported side burnerRotisserie Burner15,000 BTU stainless steel rear rotisserie burner and premium rotisserie kitCooking GridsProfessional cast stainless steel cooking grids COOKBOX Two completely seperate cookboxesFlavour System304 stainless steel Flav-R-Wave™ cooking system COOKBOX 304 stainless steel cookbox with cast aluminum end capsTotal Cook Space1,030 sq-in / 6,645 sq cm total cooking space including stainless steel warming rack LARGE COOKBOX 500 sq-in / 3,225 sq cm primary large cookbox SMALL COOKBOX 250 sq-in / 1,613 sq cm primary small cookbox COOKBOX LIDS Two durable stainless steel lidsThermometerPremium thermometers for accurate temperature readingsHeat ControlLinear-Flow™ valves with 180° precision controlIgnitionSure-Lite™ electronic ignition systemLid DesignRoll-action lid(s) with cast aluminum end capsHandlesStylish and durable stainless steel handlesFinishPremium stainless steel finishBuilt-in LightsBuilt-in lights located in the cookbox and control knobsGrease ManagementSlide-out grease tray system ASSEMBLED GRILL DIMENSIONS24.6 in. Height27 in. Width31.1 in. Length FeaturesTemperature GaugeStainless SteelWarming RackProtective Cover Downloads Available OptionsModel NumberFuel Type885717Natural Gas885714Propane Specifications Type: Standard Grills Configuration: Built-in Weight: 148.60 Pounds Number of Main Burners: 6 Total Cooking Surface Area: 750.00 in² Ignition Type: Automatic Fuel Types: 2 types available Total Heat Output: 73000 BTU Size: 31.10" x 27.00" x 24.60" Share Manufacturer: © Onward Manufacturing Company Ltd. Brand: Broil King® Collection: Regal™ series Model: S 420 Built-In Year: 2026 Add to Quote Check Availability Ask a Question Trade-In Value Financing Regal™ series A Collection By Broil King® See All Regal™ S 690 Pro Infrared Starting MSRP Learn More Add to Quote Regal™ S 590 Pro Infrared Starting MSRP Learn More Add to Quote Regal™ S 490 Pro Infrared Starting MSRP Learn More Add to Quote Regal™ S 420 Pro Starting MSRP Learn More Add to Quote Regal™ Q 690 Pro Infrared Starting MSRP Learn More Add to Quote Regal™ Q 590 Pro Infrared Starting MSRP Learn More Add to Quote Regal™ Q 490 Pro Infrared Starting MSRP Learn More Add to Quote Regal™ Charcoal Offset 500 Smoker Starting MSRP Learn More Add to Quote Regal™ Charcoal Offset 400 Smoker Starting MSRP Learn More Add to Quote Regal™ Charcoal Grill 400 Starting MSRP Learn More Add to Quote Regal™ S 520 Built-in 38" Starting MSRP Learn More Add to Quote Regal Pellet 500 Starting MSRP Learn More Add to Quote Grills & Outdoor Kitchens We Can Order See All Loaded Edition 32 Stainless Gas Grill - On Cart Starting MSRP Learn More Add to Quote Alturi 30" Freestanding Grill Starting MSRP Learn More Add to Quote 20-30-SD Double Access Door Starting MSRP Learn More Add to Quote Elite Edition 34 Stainless Gas Grill - On Cart Starting MSRP Learn More Add to Quote Echelon Black Glass Pizza Oven Starting MSRP Learn More Add to Quote Estate 42" Freestanding Gas Grill Starting MSRP Learn More Add to Quote 20-14-SSDRV Single Access Door with Tank Tray & Louvers Starting MSRP Learn More Add to Quote 30 Inch In-Ground Post Mount Accessible Analog Electric Grill Starting MSRP Learn More Add to Quote Imperial™ QS 690iG Starting MSRP Learn More Add to Quote Choice Multi-User CM430s Patio Post Mount Grill Starting MSRP Learn More Add to Quote Paper Towel Storage Starting MSRP Learn More Add to Quote Double Doors with Trash Tray & Dual Drawers Starting MSRP Learn More Add to Quote Quick Search Hot Tubs & Swim Spas (9) Grills & Outdoor Kitchens (493)Fire Pits & Patio Heaters (88)Hearth Appliances (43)Hot Tubs & Swim Spas (30)Refrigeration Appliances (14)Patio Furniture (2) All Appliance TypesStandard Grills (165)Outdoor Kitchen Cabinets (70)Griddles (56)Outdoor Kitchen Doors & Faces (45)Burners (38)Outdoor Kitchen Islands (37)Outdoor Kitchen Drawers (15)Combination Grills (12)Grill Carts (12)Pizza Ovens (11)Kamado Grills (8)Rotisseries (7)Grill Hoods (7)Smokers (6)Kettle Grills (3)Warming Drawers (1)Cooktops (1) All Fuel TypesPropane (212)Natural Gas (193)Electric (24)Charcoal (22)Multi Fuel (8)Pellet (3) All FeaturesStainless Steel (411)Made in USA (237)Temperature Gauge (206)Warming Rack (188)Protective Cover (152)Rotisserie (146)Wheels (111)Side Burner (98)Infrared Burner (92)Griddle (86)Hood Assist (58)Back Burners (54)Insulated Jacket (33)Smoker (31)Wind Guard (24)Wireless Controls (8)Sink (8)Anti-Theft Parts (7)Bottle Opener (7)Refrigerator (3)Ice Storage (1) All FeaturesAdjustable Jets (9)Massage Jets (9)Waterfall (9)Made in USA (9)Lounger Seat (7)Touchscreen Control (7)JetPaks (7)Ozonator (2)Locking Cover (2)Bench Seating (1)Plug & Play (1) Go While every reasonable effort is made to ensure accuracy, due to continuous product improvement, standard features, options, pricing, and specifications may change at any time without notice. Please contact us for current information.