Cast iron cooking grids
Cast iron holds heat for searing. Preheat the grids, brush them clean and follow the care instructions to maintain the cooking surface.
Home / Broil King / Signet Grills / Signet 320 Shadow Gas Grill
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Broil King Signet 320 Shadow Gas Grill
Broil King / Signet Grills
Signet 320 Shadow Gas Grill
3 burners, 400 sq. in. of primary cooking space and cast iron cooking grids in a freestanding grill with matte-black Shadow finish.
Features
Primary cooking area400 sq. in.
Main burners3 Dual-Tube burners
Signet Grills
Make the Signet 320 Shadow your everyday outdoor cooking station. Its 3 independently controlled burners give you room to organize a meal across 400 square inches of primary cooking space. Fold the side shelves down after cooking to make better use of your patio space.
Flav-R-Wave cooking system
The stainless steel heat system catches drippings beneath the grids and vaporizes them back into the cooking chamber.
Therma-Cast aluminum cookbox
The cast aluminum cooking chamber holds the heat around your food. Use the lid thermometer to monitor the chamber as you adjust the burner controls.
Side shelves for prep and serving
Keep trays and utensils beside the cooking surface, then fold down the shelves when the grill is cool to reclaim space.
What’s included in the box
Signet 320 Shadow freestanding gas grill
3 stainless steel Dual-Tube main burners
Cast iron cooking grids
Warming rack
Stainless steel Flav-R-Wave system
Drop-down side shelves
Electronic ignition
Signet cooking system
Explore the Signet series. Equipment varies by configuration; the included-equipment list on this page describes this exact grill.
Will it fit your space?
- Assembled dimensions (W × D × H)
- 56.5 × 23.2 × 48.4 in.
- Installation
- Freestanding
The assembled grill measures 56.5 × 23.2 × 48.4 in. (width × depth × height). These are overall dimensions, not operating clearances. Allow room for the lid and side shelves, safe access around the grill and the exact clearances in the installation instructions. Use outdoors on a stable, level surface; arrange the gas connection for the factory fuel selected.
Manuals & documents
Specifications
- Main burners
- 3 stainless steel Dual-Tube burners
- Primary cooking area
- 400 sq. in.
- Main burner output
- 40,000 BTU
- Cooking grids
- Cast iron
- Assembled dimensions (W × D × H)
- 56.5 × 23.2 × 48.4 in.
- Installation
- Freestanding
- Finish
- matte-black Shadow
- Fuel
- Propane
- Weight
- 136.0 lb
- Main burners
- 3 stainless steel Dual-Tube burners
- Primary cooking area
- 400 sq. in.
- Main burner output
- 40,000 BTU
- Cooking grids
- Cast iron
- Assembled dimensions (W × D × H)
- 56.5 × 23.2 × 48.4 in.
- Installation
- Freestanding
- Finish
- matte-black Shadow
- Fuel
- Natural Gas
- Weight
- 137.0 lb
Common questions
How much cooking space does this grill provide?
The Signet 320 Shadow has 400 sq. in. of primary cooking space over 3 main burners. The warming rack sits above the main surface, so compare primary cooking area when choosing between grill sizes.
Will it fit my patio?
Its assembled width × depth × height is 56.5 × 23.2 × 48.4 in.. Leave additional room to open the lid, work beside the shelves and maintain the clearances specified in the manual. Product dimensions do not define safe operating clearance.
Which fuel should I select?
Choose the factory configuration that matches your gas supply. Propane and natural gas have separate SKUs where offered. Only the distributor-listed configuration is offered on this page; do not assume a conversion kit or a gas cylinder is included.
Is a side burner or rotisserie included?
This configuration includes the equipment listed in What’s included. A side burner or rotisserie kit is not included with this model. Choose any additional cooking equipment only after checking its exact model compatibility.
How do I care for the cooking grids?
Preheat the grill and clean the cast iron grids using the care method in the manual. Keep the grids seasoned and dry, and clean the grease collection and heat components regularly once the grill is cool. A properly fitted cover helps protect the grill between cooks.
Can I use it as a built-in grill?
This is a complete freestanding grill with its own base and side shelves. Do not remove the base or place it inside cabinetry to create a built-in installation. Choose a purpose-built built-in model when planning an enclosed outdoor kitchen.
Which accessories should I choose?
Start with the exact fitted cover, a food thermometer and suitable cooking tools. Finishing touches lists separately priced additions. Cooking inserts and replacement grids must match the exact model; a shared brand name does not establish fit.
Is shipping free, and what warranty applies?
Yes, shipping is free at Hearth Outpost. The grill has 25-year limited coverage for the lid and cookbox components and ten years on burners. The full warranty schedule explains other components and terms. Review the shipping policy for delivery arrangements.
THE BROIL KING STORY
Built for the way you grill.
Broil King combines decades of grilling experience with manufacturing in Huntington, Indiana, and Dickson, Tennessee. Explore the details, materials and cooking systems that distinguish the range.
Shop Broil KingProtection for the parts
that do the cooking.
25years
Lid and cookbox components
25-year limited coverage
Main burners
10-year limited coverage
Manufacturer terms, eligibility and exclusions apply. Read the complete component schedule for remaining parts and claim requirements.
Read the manufacturer warranty schedule ›Before delivery day.
- Check delivery access. Eligible contiguous-U.S. curbside shipping is free; access and scheduling requirements apply.
- Arrange assembly and gas connection. Have a qualified installer assess site requirements.
