30" Professional Style Gas Range


Cosmo’s COS-EPGR304 30 in. Gas Range brings professional styling and quality into your home kitchen. The large 4.5 cu. ft. oven capacity lets you bake for a crowd and the gas cooktop with 5 sealed burners can handle all your pots and pans with ease. The cooktop is equipped with a variety of different burners to suit needs from the largest pots and pans down to the most delicate sauces: 18,000 BTU, 9,000 BTU, 8,000 BTU, 6,000 BTU and 4,000 BTU. In the convection oven, powerful fans circulate air for fast, perfectly cooked meals every time. Our special oven functions give you the precision to create everything from juicy roasts to delicate desserts. Designed for durability, this 30 in. gas range is constructed with industrial, corrosion-resistant stainless steel. A removable backsplash means this range is suitable for either freestanding or slide-in installation.

Looking for something that fits a larger space? Try the COS-EPGR366.

Check out our interactive Feature Gallery for more information!
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  • Professionally styled gas range constructed of corrosion-resistant stainless steel 
  • Sleek mirror-finished knobs and a matching stainless steel oven door handle
  • Bright LED indicator lights above oven knobs add a professional touch
  • Black porcelain gas cooktop comes equipped with 5 sealed burners that give you the precision and control to cook from a low simmer for sauces, to high heat for boiling and frying
  • 18,000 BTU power burner, 9,000 BTU rapid burner, 8,000 BTU semi-rapid burner, 6,000 BTU semi-rapid burner, 4,000 BTU auxiliary burner
  • Spacious 4.5 cu. ft. oven features a convection fan designed to distribute heat evenly around the food and eliminate cold spots in the oven cavity, food cooks more evenly in less time and at a lower temperature than a standard oven
  • Oven cavity cooling ventilation system for safe heat dissipation, overheating protection, triple-thick oven glass and a cool-to-touch oven handle to prevent burns
  • A large oven window and 2 interior oven lights let you monitor food without disturbing the cooking process
  • Removable backsplash and convenient front controls allow this range to be used in either freestanding or slide-in installations
  • COS-EPGR304 comes configured for natural gas. To convert to liquid propane (LP), purchase the kit here
  • Electrical requirements: 120V/6A, 3-Prong Plug
  • CSA Certified: CSA mark demonstrates that a product has been rigorously tested to applicable North American and global standards

Dimensions (HxWxD): 35.6″-36.6″ x 30″ x 28.31″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: 5Drawer Type: Lower Storage DrawerControl Location: Front Control

Product Highlights

5 Sealed Burners

Black porcelain gas cooktop comes equipped with 5 sealed burners for all your cooking needs: a 18,000 BTU Power Burner, 9,000 BTU Rapid Burner, 8,000 BTU Rapid Burner, a 6,000 BTU Semi-Rapid Burner and 4,000 BTU Auxiliary Burner. Cook from a high heat for boiling, frying or searing to a low simmer for the most delicate sauces.

4.5 cu. ft. Convection Oven

This large 4.5 cu. ft. capacity convection oven features fast cooking and even heating using a powerful fan to circulate air for perfect and evenly cooked meals.

Heavy Duty Construction

Professionally styled gas range constructed of corrosion resistant stainless steel, with bright mirror finished knobs, and a matching stainless steel oven door handle. Bright LED indicator lights above oven knobs add a professional touch. Large oven window and 2 oven lights combine for easy monitoring of food and better overall visibility

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Overall Rating
4.6 rating
4.6 out of 5 stars (based on 8 reviews)
Above Average37%
Below Average0%

Great looking and straight forward range

5.0 rating
February 3, 2023

We purchased the Cosmo as we like the industrial looks and reputation for quality. Also important to us was the lack of circuit boards, electronics, and touch panels.

Steve C.

Quality Range

5.0 rating
December 17, 2022

We just replaced an old Viking with this stove. So far it’s been working great. Seems very well made and was less than half of the price to replace the Viking. Very simple which means less stuff to break. Highly recommend 👍

Steve .

The Look

5.0 rating
July 3, 2022

Love the look of the stove. Commercial style yet perfect for home cooking. Can’t wait to bake all my homemade biscuits in the baby!

Sandy .

Gas stove

5.0 rating
February 15, 2022

Nice looking stove!!!

Peter P.

Less can go wrong with an analog range/oven

5.0 rating
February 6, 2022

We just bought our 30 inch slide-in Cosmo. A lesser known brand, but we are very happy with it so far.
Do not believe those idiotic reviews about it not having a pre-heat function. It DOES. And as for the heat, performance, etc. this range is exceptionally good.
In the chillier mornings, we can hear our relatively spacious kitchen, dining room and living room with the oblong burner in just a couple of minutes.
Thrilled with it and looking forward to getting to know our Cosmo better over the next months.
Will write another review in about a year.

Scott M.
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We are experiencing a higher than usual customer service demand. There may be delays in response to service inquiries and fulfilling orders.
Due to COVID-19, we are experiencing a higher than usual customer service demand. There may be delays in response to service inquiries and fulfilling orders.