30" Stainless Steel Drop-In Gas Cooktop


The perfect fusion of beauty and technology with the power of a Cosmo Cooktop. The COS-DIC304 provides a modern and stylish finish so you can cook with absolute precision. This 30 in. cooktop’s performance is nothing less than excellent, with 4 Italian-Made burners which allow you to cook from a high heat to a low simmer for the most delicate sauces. A powerful 18,000 BTU burner allows you to cook faster while maintaining performance for frying or searing. Featuring a 3-prong power plug for easy use.

Check out our interactive Feature Gallery for more information!

Product Highlights

4 Italian-Made Burners

Cooktop features 4 Italian-made sealed gas burners; quickly go from boiling to precise simmering and melting. Includes an 18,000 BTU Burner, a 12,000 BTU Burner, and two 9,000 BTU Burners.

Electronic Ignition Burners

Our cooktop is built with safety in mind. Equipped with electronic ignition for added protection and efficiency. Convenient side controls provide easy access to flame settings.

Heavy Duty Construction

Durable metal constructed knobs off a professional experience to your home cooking. Heavy-duty cast iron grates provide long lasting use and durability. Stainless steel surface and sealed burners make clean up easy.

4 Burners

Equipped with sealed Italian-made gas burners for all your cooking needs.

Metal Knobs

Heavy-duty knobs control flame settings easily.

Cast Iron Grates

Provide long lasting use and durability.

Premium Build

Stainless steel finish gives a professional touch.

5.0 out of 5 stars (based on 9 reviews)
Very good0%

Well Designed and works GREAT

June 13, 2024

Our title sums it up. Bought the gas cooktop and installed with no problems. Easy conversion from Natural Gas to Liquid Propane. Very happy with purchase as it functions great, looks great, and well constructed. The ultimate question: yes, we would buy again.

Note that we also bought a Cosmo ductless vent fan!

Phil McCall

I love it

June 11, 2024

This cook-top is probably the best stove I’ve ever used. It give you a lot of space on the burners and was very easy to install

Mykel McCool

Love the looks

April 25, 2024

I looked up many cooktops, I like the BTU that are offered and quality Italian made burners.

Knobs are good quality, better than the plastic ones from other brands.

Easy installations and beautifully made.


Amazing Cook Top. Best quality and Value

August 8, 2023

I have been researching to replace our old cook top which was about 10 yrs old and didn’t it have enough BTU. This one is elegant, gives the BTU as promised and the flame is consistent. High quality build parts. The install was a breeze. Excellent finish of the product.

JayaKiran Pagadala

Easy installation

February 8, 2023

Arrived in great shape, quick shipping, install was easy

Susan Crawford