

The Cal Flame G Series 4-Burner Built-In Propane Grill (BBQ18G04) is a built-in gas grill designed for permanent installation in an outdoor kitchen counter or island. It is built for homeowners who want a straightforward, high-output propane grill in a durable stainless steel drop-in format. The grill delivers 60,000 BTU across four independently controlled porcelain cast iron burners over 800 sq in of cooking surface, with a fully welded 430 stainless steel body and double-walled hood.
Why This Built-In Propane Grill
- 60,000 BTU across four burners — four 15,000 BTU porcelain cast iron burners with independent piezo ignition; any zone can be switched to a sear zone or smoke tray.
- 800 sq in cooking surface — 4-piece stainless steel V-grates, removable and dishwasher-safe; full-width warming rack with two positions above.
- Fully welded 430 stainless steel body — double-walled welded hood locks in heat; front splash guard with vent keeps grease away from control knobs.
- Built-in thermometer — hood-mounted thermometer for monitoring cooking temperature.
- Clean-up designed in — full-width pull-out drip tray; V-grates sized to fit a standard dishwasher.
Key Features
- Four porcelain cast iron burners — each 15,000 BTU with independent piezo ignition activated by the control knob; lip guards on all burners prevent clogging.
- 800 sq in cooking surface — 4-piece stainless steel V-grates, removable and dishwasher-safe.
- Full-width two-position warming rack — adjusts to two heights above the main cooking surface.
- Built-in hood thermometer — monitors cooking temperature at all times.
- Full-width pull-out drip tray — catches grease across the entire cooking area; slides out for cleaning.
- Front splash guard with vent — keeps grease away from control knobs.
- 430 stainless steel construction — fully welded body and double-walled hood.
Specifications
| Spec | Value |
|---|---|
| Brand | Cal Flame |
| Model / SKU | BBQ18G04 |
| Fuel Type | Propane (LP) only |
| Number of Burners | 4 |
| Burner Material | Porcelain cast iron |
| Total BTU | 60,000 BTU (4 x 15,000 BTU) |
| Cooking Surface | 800 sq in |
| Grill Grate Material | Stainless steel V-grates (removable, dishwasher-safe) |
| Body Material | 430 stainless steel (fully welded) |
| Hood | Double-walled welded stainless steel with built-in thermometer |
| Ignition Type | Piezo (per-burner, knob-activated) |
| Assembled Width | 31.75 in |
| Assembled Depth | 24 in |
| Assembled Height | 22.4375 in |
| Cutout Width | 30.875 in |
| Cutout Depth | 22 in |
| Cutout Height | 9.5 in |
| Product Weight | 123.3 lb |
| Assembly Required | No (quick assembly) |
| Color / Finish | Stainless steel |
Warranty
| Component | Warranty Period |
|---|---|
| Stainless steel structure | 10 years |
| Flame tamers and warming rack | 3 years |
| Porcelain coated burners | 1 year |
| Gas valves and all other components | 1 year |
Cal Flame limited warranty applies to the original purchaser at the original delivery location under standard residential use. Does not cover rust/corrosion unless it renders the component non-functional, or damage from misuse, improper fuel, or unauthorized modifications. Shipping and handling fees apply to warranty replacement parts.
What's Included
- Cal Flame G Series 4-Burner Built-In Propane Grill (BBQ18G04) unit
- Full-width two-position warming rack (installed)
- Full-width pull-out drip tray (installed)
Installation
This grill is designed for built-in installation in an outdoor kitchen counter or island. Key requirements:
- Cutout dimensions: 30.875 in W x 22 in D x 9.5 in H — verify your counter opening before ordering.
- Fuel: Propane (LP) only. No natural gas conversion kit is available for this model.
- Outdoor use only: Install in a well-ventilated outdoor environment. Not rated for indoor or enclosed installation.
- Weight: 123.3 lb — plan for adequate structural support in the counter or island.
- Assembly: Manufacturer states quick assembly; no professional installation required for the grill unit itself. Local gas line connection should be performed by a licensed professional in accordance with local codes.
Shipping and Returns
- Shipping: Free standard shipping to the contiguous United States. Estimated delivery: 3–9 business days from order. Tracking provided by email. No delivery to P.O. boxes.
- Returns: See our Return Policy. A 25% restocking fee applies to approved non-defective returns. Damage must be reported within 7 days of delivery.
Common Questions
Does this grill work with natural gas?
No. The Cal Flame G Series BBQ18G04 is configured for propane (LP) only. No natural gas conversion kit is available for this model. Verify your fuel source before ordering.
What are the cutout dimensions for installation?
The Cal Flame G Series BBQ18G04 requires a counter cutout of 30.875 in wide x 22 in deep x 9.5 in high. The assembled grill measures 31.75 in W x 24 in D x 22.4375 in H. Confirm your opening dimensions before purchase.
What is the warranty on this grill?
The Cal Flame G Series BBQ18G04 carries a 10-year limited warranty on the stainless steel structure, 3 years on flame tamers and warming rack, and 1 year on porcelain coated burners, gas valves, and all other components. The warranty applies to the original purchaser at the original delivery location under standard residential use.
What's included with this grill?
The Cal Flame G Series BBQ18G04 includes the grill unit, a full-width two-position warming rack, and a full-width pull-out drip tray. Rotisserie and smoker accessories are optional and sold separately.
How long does shipping take?
Smart Chefs Haven ships free to the contiguous United States. Orders placed by 2 PM MDT Monday–Friday typically ship within 1–2 business days. Total estimated delivery is 3–9 business days. Tracking is provided by email.