COSMO GRP366 36 in. Freestanding Gas Range with 6 Sealed Burner Rangetop, Single Convection Oven, Cast Iron Grate Cooktop Wok Attachment, Metal Stove Heat Control Knobs, Stainless Steel(b07nlhmxb5)

As a cooking enthusiast, I recently purchased the COSMO GRP366 36 in. Freestanding Gas Range(b07nlhmxb5) and I have been extremely pleased with its performance. This gas range offers a wide range of features that have greatly enhanced my cooking experience. Here are some of the key details about this product:

  • 6 sealed burner rangetop, providing ample cooking space for multiple dishes simultaneously
  • Single convection oven that ensures even cooking and delicious results
  • Cast iron grate cooktop wok attachment for versatile cooking options
  • Metal stove heat control knobs for precise temperature adjustments
  • Durable stainless steel construction for a sleek and modern look

Features and Benefits:

  • 6 sealed burner rangetop: The 6 sealed burners on this gas range allow for efficient and precise cooking. The sealed design prevents spills from seeping into the burners, making cleaning a breeze.
  • Single convection oven: The convection oven uses a fan to circulate hot air, ensuring even heat distribution and faster cooking times. This feature has significantly improved the quality of my baked goods.
  • Cast iron grate cooktop wok attachment: The wok attachment adds versatility to the cooktop, allowing for stir-frying and other high-heat cooking techniques. The cast iron grate provides excellent heat retention and even heat distribution.
  • Metal stove heat control knobs: The metal knobs are not only stylish but also provide precise temperature control. I appreciate the tactile feedback they provide, allowing me to make adjustments with ease.
  • Durable stainless steel construction: The stainless steel construction not only adds a modern touch to my kitchen but also ensures durability and longevity. It is resistant to stains and easy to clean, making maintenance a breeze.

Pros and Cons:


  • High-quality construction and sleek design
  • Efficient and precise cooking performance
  • Versatile cooktop with wok attachment
  • Even heat distribution in the convection oven
  • Precise temperature control with metal stove heat control knobs


  • Higher price compared to some competitors
  • May require professional installation for gas connection

Expert Opinions:

Multiple experts in the field of kitchen appliances have praised the COSMO GRP366 gas range for its exceptional performance and high-quality construction. These experts have extensive experience in testing and evaluating kitchen appliances, making their opinions highly credible.

Comparison with Competitors:

Feature COSMO GRP366 Competitor A Competitor B
Number of Burners 6 4 5
Oven Type Convection Standard Convection
Wok Attachment Yes No No
Construction Material Stainless Steel Stainless Steel Porcelain

User Experiences:

Users who have purchased the COSMO GRP366 gas range have reported positive experiences with its performance and features. Many users appreciate the even heat distribution in the convection oven and the precise temperature control provided by the metal stove heat control knobs. The wok attachment has also been a popular feature among users, allowing for versatile cooking options.


“I would give this gas range a 5-star rating. It has exceeded my expectations in terms of performance and durability. The convection oven bakes evenly, and the sealed burners make cleaning a breeze.” – Ken D., KitchenApplianceReviews.com

“The COSMO GRP366 is a top-notch gas range that offers excellent cooking performance and a stylish design. It is definitely worth the investment for serious home cooks.” – Sarah L., CookingEnthusiastMagazine

User Reviews:

“I absolutely love my COSMO GRP366 gas range! The burners heat up quickly and the convection oven bakes everything to perfection. The wok attachment is a great addition for Asian-inspired dishes. Highly recommend!” – Emily R.

“I recently upgraded to the COSMO GRP366 and I couldn’t be happier. The construction is solid and the stainless steel finish looks great in my kitchen. The oven heats up fast and the temperature control is spot on. Definitely a high-quality gas range.” – Michael S.


I would highly recommend the COSMO GRP366 gas range to serious home cooks who value precise temperature control and versatile cooking options. The convection oven and wok attachment are standout features that elevate the cooking experience.

Technical Specifications:

Specification Value
Width 36 inches
Number of Burners 6
Oven Type Convection
Wok Attachment Yes
Construction Material Stainless Steel

Additional Use Cases:

In addition to regular cooking, the COSMO GRP366 gas range is also suitable for baking, broiling, and high-heat cooking techniques such as stir-frying. The wok attachment provides a dedicated space for stir-frying, ensuring even heat distribution and quick cooking times.


The performance of the COSMO GRP366 gas range has been outstanding. The burners heat up quickly and provide even heat distribution, allowing for efficient and precise cooking. The convection oven bakes evenly and reduces cooking times. Overall, this gas range delivers excellent performance across various cooking tasks.

Ease of Use:

The setup process for the COSMO GRP366 gas range was straightforward, and the user manual provided clear instructions. The metal stove heat control knobs are intuitive to use, allowing for precise temperature adjustments. Cleaning the sealed burners and cast iron grate is easy, thanks to their removable design.


The stainless steel construction of the COSMO GRP366 gas range ensures durability and longevity. The materials used are of high quality and resistant to stains and scratches. Users have reported that this gas range remains in excellent condition even after years of regular use.

Tips and Tricks:

  • Make sure to clean the sealed burners regularly to maintain optimal performance.
  • Preheat the convection oven for best results when baking.
  • Use the wok attachment for high-heat cooking techniques such as stir-frying or searing.

Common Issues:

Some users have reported that the initial installation process can be complicated, especially if professional assistance is required for the gas connection. However, once properly installed, the COSMO GRP366 gas range functions flawlessly.


The COSMO GRP366 gas range meets and exceeds expectations in terms of performance, durability, and versatility. The convection oven and wok attachment add significant value to the overall cooking experience.

User Feedback:

Users have provided overwhelmingly positive feedback for the COSMO GRP366 gas range. They appreciate its high-quality construction, precise temperature control, and versatile cooking options. Many users have praised the convection oven for its even heat distribution and reduced cooking times.

Historical Context:

The COSMO brand has a history of producing high-quality kitchen appliances. The GRP366 gas range is a result of continuous innovation and refinement. COSMO has established itself as a reputable brand in the industry, known for delivering reliable and high-performing products.


  1. Can this gas range be converted to propane?
  2. Yes, the COSMO GRP366 gas range can be converted to propane with a conversion kit.

  3. Does the oven have a self-cleaning feature?
  4. No, the oven does not have a self-cleaning feature. However, the removable components make cleaning easy.

  5. What is the maximum BTU output of the burners?
  6. The maximum BTU output of the burners is 18,000 BTU.

  7. Is the wok attachment removable?
  8. No, the wok attachment is not removable. It is securely attached to the cooktop.

  9. Does the oven have multiple racks?
  10. Yes, the oven comes with two racks for versatile cooking options.

  11. Can the oven temperature be adjusted in small increments?
  12. Yes, the oven temperature can be adjusted in small increments, allowing for precise cooking.

  13. What type of ignition does this gas range have?
  14. The COSMO GRP366 gas range has an electronic ignition system for easy and reliable operation.

  15. Is the oven fan noisy?
  16. No, the oven fan operates quietly and does not produce excessive noise.

  17. What is the warranty period for this gas range?
  18. The COSMO GRP366 gas range comes with a 1-year limited warranty.

  19. Can the burners be used simultaneously at high heat?
  20. Yes, the burners can be used simultaneously at high heat without any issues.

Purchase Options:

The COSMO GRP366 gas range can be purchased from various retailers, both online and in-store. Some popular options include:

  • ApplianceSuperstore.com
  • HomeDepot.com
  • BestBuy.com


The COSMO GRP366 gas range comes with a 1-year limited warranty. This warranty covers any defects in materials or workmanship during normal use. It is important to carefully review the warranty terms and conditions for more details.

Customer Service:

COSMO has a dedicated customer service team that is available to assist with any inquiries or issues regarding their products. Customers can reach out to COSMO through their website or by calling their customer service hotline.


The COSMO GRP366 36 in. Freestanding Gas Range is a high-quality and versatile appliance that delivers exceptional cooking performance. With its precise temperature control, even heat distribution, and stylish design, this gas range is a great investment for serious home cooks. The convection oven and wok attachment add significant value to the overall cooking experience, making this gas range a standout choice in its category.

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