30" Professional Style Gas Range

COS-305AGC

Cosmo’s COS-305AGC 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 12,000 BTU Burner, two 6,000 BTU Burners and one 3,500 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 gas range to run on propane.

Check out our interactive Feature Gallery for more information!

  • 5.0 cu. ft. oven featuring rapid convection from Cosmo
  • Modern and professional style single oven gas range features premium brushed stainless steel
  • Stylish metal control knobs are easy to operate
  • 5 high performance sealed gas burners
  • 18,000 BTU burner (x1)
  • 12,000 BTU burner (x1)
  • 6,000 BTU burners (x2)
  • 3,500 BTU burner (x1)
  • 15,000 BTU bake burner
  • 7,500 BTU broil burner
  • Heavy-duty cast iron grates for heat retention and distribution
  • Single oven gas range
  • Built-in display with clock and timer
  • Broiling uses top oven burner for crispy but tender and juicy meat
  • Baking uses bottom burner for the sweetest cakes and flavorful roasts
  • Oven cavity cooling ventilation system for safe heat dissipation, our single oven gas range is designed with safety and security in mind
  • Removable backsplash included; complementary wok ring bundled
  • Liquid Propane convertible; purchase orifice kit (sold separately)
  • Electrical requirements: 120V/60Hz, 3-Prong Plug
  • ETL Listed: ETL Listed products demonstrate compliance to North American safety standards published by relevant NRTLs (Nationally Recognized Testing Laboratories)

Dimensions (HxWxD): 36.1″-37.3″ x 29.8″ x 25″Number of Cooktop Burners: 5Oven Cleaning Options: Standard CleanCooktop Control Type: Knobs
Fuel type: GasNumber of Oven Racks: 2Cooking Process: Fan-Assisted ConvectionOven Control Type: Knobs
Installation: Freestanding; Slide-InNumber of Oven Rack Positions: 6Drawer Type: Lower Storage DrawerControl Location: Front Control

If you are looking to order parts, please contact our support with the serial number of your unit. Please note: we don’t guarantee availability of all parts.

User Manual (PDF) Installation Manual (PDF) Specifications (PDF) Warranty (PDF)

Product Highlights

Burners

Equipped with high performance sealed gas burners.
Optional conversion kit makes range compatible with liquid propane (sold separately).

Performance

Utilizes a fan in the oven for faster and even heating.
Safely dissipates heat with oven cavity cooling ventilation system.
Equipped with a broiler in the oven.

Design

A built-in display and electronic controls adjust the clock and timer.
Front control knobs easily operate the burners and oven.
Interior oven lighting to monitor food.

Construction

Brushed stainless steel finish.
Removable backsplash for freestanding or slide-in installations.
Features heavy-duty cast iron grates.
Built with metal control knobs.

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 slide-in installation.

5.0
5.0 out of 5 stars (based on 4 reviews)
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Beautiful Stove

April 21, 2025

Just installed my new Cosmos stove, it is absolutely beautiful, love the features and especially the convection oven, could not be happier.

Bill Lauer

Great, and very fitting in ANY HOME

January 13, 2025

I got this installed and have been in love with it since, from its sleek stainless steel, to the easy to use handles and knobs. I do NOT regret buying this, the burners are a bit different from my last range, but this is nothing I can not get used to. I LOVE LOVE LOVE the look, cant wait to try it out.

L. Mai

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.

Norwester2021

Profesional looking

November 1, 2022

Very professional looking, make me feel like a Chef

Angelica

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