Give your fireplace a makeover
Starting at $4,462
Product only. Pricing exclusions apply. Contact a dealer for more information.
Match your modern design style with the Cosmo gas insert. It fits directly inside your outdated, wood-burning firebox, turning an unusable fireplace into an efficient, easy-to-use gas fire. No more hassle, only pure fireplace enjoyment. Available in 30 and 35-inch widths.
Features
Direct Vent Technology
Removes any fumes or combustion exhaust efficiently and effectively from your home.
Black fluted glass
Adds depth, dimension and the ultimate flame presentation that is a cut above contemporary.
Options
Experience easy, convenient control to fit your lifestyle. See your dealer for details.
Make your fireplace your own by personalizing the interior of your firebox from the many choices available. Options may vary by model. See your dealer for details.
The interior look helps make your fireplace your own. With natural substrates that complement the fire, you can express your style in unique and captivating ways.
Add a finishing touch to enhance your fireplace and distinguish your home. Browse fireplace fronts that frame your opening and glass or mesh doors in colors to complement your décor. Colors on screen can vary. Connect with your local dealer online or in person to see actual samples.
Hide any gap between your gas fireplace insert and the existing fireplace opening with a low-profile surround composed of steel or cast iron.
Customize your fireplace with mantel shelving. Our exclusively designed shelving adds a distinctive touch to any fireplace in lengths and designs to accent any room.
Options
Experience easy, convenient control to fit your lifestyle. See your dealer for details.
Make your fireplace your own by personalizing the interior of your firebox from the many choices available. Options may vary by model. See your dealer for details.
The interior look helps make your fireplace your own. With natural substrates that complement the fire, you can express your style in unique and captivating ways.
Add a finishing touch to enhance your fireplace and distinguish your home. Browse fireplace fronts that frame your opening and glass or mesh doors in colors to complement your décor. Colors on screen can vary. Connect with your local dealer online or in person to see actual samples.
Hide any gap between your gas fireplace insert and the existing fireplace opening with a low-profile surround composed of steel or cast iron.
Customize your fireplace with mantel shelving. Our exclusively designed shelving adds a distinctive touch to any fireplace in lengths and designs to accent any room.
Specs & Downloads*
| Model | Cosmo Insert 30 |
|---|---|
| Minimum Opening Front Width | 31-5/8" |
| Minimum Opening Back Width | 20-1/8" |
| Minimum Opening Depth | 15" |
| Minimum Opening Height | 21" |
| BTU/hr Input | 28,000 |
| Viewing Area | 27-1/2" x 15-15/16" |
| Model | Cosmo Insert 35 |
|---|---|
| Minimum Opening Front Width | 36-5/8" |
| Minimum Opening Back Width | 25-1/8" |
| Minimum Opening Depth | 15" |
| Minimum Opening Height | 24-1/4" |
| BTU/hr Input | 30,000 |
| Viewing Area | 32-1/2" x 19-3/8" |
Product Brochures
Installation Manuals
Owner's Manual
Service Parts
Accessory Manuals
CSI Specifications
Product Brochures
Installation Manuals
Owner's Manual
Service Parts
Accessory Manuals
CSI Specifications
Looking for tech resources? Find architectural guides, 3D drawings, installation instructions and more in our pro tools center.
Where to Buy
Connect with a Heat & Glo dealer near you to see the products firsthand or ask about specific pricing and details.
Need Help Getting Started?
Whether you're updating your current fireplace or adding one to your home, our authorized dealers can show you a range of options that fit your style and budget.
Request ConsultationSimilar Products
Please refer to the owner’s/installation manual for complete requirements, specifications, testing and listing information. The heat output as well as the appearance of your unit in your specific application—including the flame, embers and overall product appearance—may vary for a variety of reasons from the data and images presented. Product specifications and pricing are subject to change without notice, and installation must adhere strictly to instructions shipped with product. Hearth & Home Technologies reserves the right to update units periodically. If you need help in determining the product that best suits your needs, please see your local authorized dealer.