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Napoleon Built-In 500 Series 12" Stainless Steel Side Burner

Model #: BI12RTNSS
At a Glance
Create sides and sauces while the main grill is in use with this 12-inch, drop-in, inline Dual Range Burner, in natural gas, that provides loads of extra space. Instantly ignite these burners single-handed with the JETFIRE™ ignition system. The large, ergonomic control knobs are easy to use and provide precise control over temperatures.
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Fuel Type

Liquid Propane

Liquid Propane


Natural Gas

Natural Gas


Get to know this product.

Made from marine-grade stainless steel this drop-in side burner matches your custom outdoor kitchen and will last a lifetime. These burners provide stylish longevity and were built for ease of install with an included, seamless trim kit. Ensure that your range side burner is well protected with the included stainless steel cover.

Dual Range Burner - Wide Range Of Possibilities

The side burner is perfect for making sides and sauces while grilling on the main burners.

Stainless Steel Iconic Wave™ Cooking Grids - Iconic Sear Marks

The 7.5mm thick, iconic wave shape provides even heat transfer and prevents smaller foods from falling.

Chrome Plated Control Knobs - Ultimate Control

Complete an all stainless steel look with premium chrome plated control knobs for a seamless look.

Instant Jetfire™ Ignition - Instant, Reliable Ignition

This innovative and easy to use ignition system shoots a jet of flame to light each gas burner individually for quick start-ups.

Stainless Steel Protective Cover - We've Got You Covered

Protect the burners with a stylish, flush top cover to keep the elements out.



Cooking Area11.75" x 18"

Misc. Specs

ColorStainless Steel
Appliance ColorStainless Steel
CollectionBuilt-In 500 Series
Color Finish NameStainless Steel
WarningProposition 65 Warning for California Residents