30" Professional Style Gas Range


Cosmo’s COS-305AGC freestanding single oven gas range in stainless steel features 5 high-performance burners to allow you to create culinary masterpieces from start to finish. Designed with a large 5.0 cu. ft. oven to bake and broil meat to a flavorful crispness on the outside while maintaining tender juiciness inside. Rapid Convection from Cosmo delivers superior results that can be tasted with more flavorful cooking. Our single oven gas range cooktop features one 18,000 BTU Burner, one 8,800 BTU Burner, two 6,900 BTU Burners and one 5,000 BTU Burner. A built-in display and electronic controls let you set the clock and timer for precision cooking. For added versatility, an optional Liquid Propane Conversion Kit is sold separately to convert our freestanding gas range to run on propane.

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Product Showcase

Product Highlights

5 High Performing Burners

5 high performing sealed gas burners for all your cooking needs: a 18,800 BTU Triple Ring Burner, 8,800 BTU Rapid Burner, two 6,900 BTU Semi-Rapid Burners, and a 5,000 BTU Auxiliary Burner. Cook with more control from high heat for boiling, frying or searing to a low simmer for the most delicate sauces. 

Rapid Oven Convection

Rapid Convection for fast cooking and even heating using fan-assisted air circulation for perfect and evenly cooked meals. Four special oven functions ensures you have the juiciest roasts to the sweetest desserts: Bake, Broil, Fan Convection and Light.

Heavy Duty Construction

Our gas range is constructed of durable stainless steel, with a finish that easily wipes clean. Heavy-duty metal knobs and a matching stainless steel door handle complete the professional look.

Premium Build

Stainless steel finish gives a professional touch.

Easy Controls

Metal knobs control temperature and function.

Oven Lighting

Interior oven light for easy monitoring of food.

5 Burners

Equipped with sealed gas burners for all your cooking needs.

Convection Fan

Designed to distribute heat evenly to cook foods faster.

Removable Backsplash

Range is suitable for freestanding or slide-in installation.

5.0 out of 5 stars (based on 2 reviews)
Very good0%

Beautiful range!

January 15, 2024

We bought the 5 burner Cosmo gas range 2 1/2 months ago. It works beautifully. Metal knobs that stay cool when the oven is in use, powerful burners, storage drawer below is great, and range top cleans up easily. Convection oven bakes evenly and “at temperature”. We love the simplicity of few electronics. Really happy with our purchase.


Profesional looking

November 1, 2022

Very professional looking, make me feel like a Chef