Whistler
Bonfire Insulating Jacket For 4-Burner CBB4 Gas Grills - 4-Burner-IJ
Bonfire Insulating Jacket For 4-Burner CBB4 Gas Grills - 4-Burner-IJ
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Order before noon Pacific Time for same-day shipping.*
Estimated delivery within the contiguous US: 2–3 business days after shipping.
*Monday–Friday, excluding holidays.
Shipping details
Orders placed before 12:00 p.m. Pacific Time Monday–Friday ship the same day, excluding holidays. Orders placed after the cutoff, on weekends, or on holidays ship the next business day.
Delivery within the contiguous US typically takes 2–3 business days after shipping. Saturdays, Sundays, and holidays do not count toward this estimate.
Orders with a subtotal over $199.99 before tax qualify for free base shipping to US destinations. Orders with a subtotal of $199.99 or less before tax have a $29.99 base shipping charge per order.
Additional shipping charges may apply to Alaska, Hawaii, and US territories. We will notify you of any additional charge on a case-by-case basis before shipping. See our shipping policy for details and delivery estimates for these destinations.
Description
The Whistler Grills 4-burner insulating jacket (4 Burner.IJ) lines the island opening for a 34-inch CBB4 or CBB4-B grill so it can go into an island framed with combustible materials.
It needs a 34 3/4" x 21 1/4" x 11 1/4" opening. It does not fit the 32-inch CBB4.32.
Whistler Grills is the current name of the Bonfire line from the same manufacturer, Bonfire Production Corp.; this model was previously sold as Bonfire.

Features
- Combustible islands allowed: Whistler permits the CBB4 and CBB4-B in a combustible island with this jacket.
- Self-supporting ledge: rests on the countertop around the opening.
- 304 stainless steel: heavy-duty construction.
- Not for the CBB4.32: the 32" grill has a different cut-out.
Specifications
| Brand | Whistler Grills (formerly Bonfire) |
|---|---|
| Model | 4 Burner.IJ |
| Fits | Whistler CBB4 and CBB4-B (34"); not the CBB4.32 |
| Cut-out | 34 3/4" W x 21 1/4" D x 11 1/4" H |
| Material | 304 stainless steel |
| Weight | 33 lb (39.6 lb shipping) |
What's included
- 4-burner insulating jacket
Sold separately
Installation planning
- Build the island opening to the jacket's cut-out: 34 3/4" W x 21 1/4" D x 11 1/4" H.
- The jacket sets into the opening on its self-supporting ledge, and the appliance then drops into the jacket.
- With the jacket in place, Whistler allows the appliance to go into an island framed with combustible materials. Still leave ventilation openings in the island, as the appliance manual requires.
Manuals and documents
Legal disclaimers and warnings
Product packaging, owners' manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.