COSMO Gas Insert

Starting at $2,856

No more drafty, dated fireplaces. No more messy maintenance. No more soot and smoke. It’s time for an immediate upgrade, with interest.

Ditch the logs completely. Go modern. A ribbon of flame and glistening glass interior take your fireplace transformation to the next level.

  • 13,500 - 28,000 BTUs
  • 30 or 35-inch viewing areas
  • Customize your look with distinctive interior options

Tools for Professionals


Key Features and Technologies

Learn more about key product features and technologies.

Direct Vent Technology Direct Vent Technology
IntelliFire™ Ignition System IntelliFire™ Ignition System
Limited Lifetime Warranty Limited Lifetime Warranty
Fireplace Safety Fireplace Safety

Is This Product Right For You?

Room Size: (Learn More)

Small

Medium

Large

Small
Medium
Large

BTU/Hr Input: (Learn More)

12,150 to
28,000

4,000
120,000

Estimated Hourly Operating Cost: (Learn More)

$0.29

$0
$10

Recommended Maintenance: (Learn More)

None

Annual

Monthly

Weekly

None
Annual
Monthly
Weekly

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Model Comparison

Reset (View All Models)

Controls

Have complete control over your fire. Controls listed are tested and approved for recommended use with the hearth systems indicated.

IntelliFire Plus RC100 Wireless Control
IntelliFire Plus RC200 Wireless Control
IntelliFire Plus RC300 Wireless Control

Fronts-Doors

The Halo front offers a modern, tailored appearance to any hearth with two color options. Or select from a variety of other front options to complement any home décor.

A surround, available in a variety of sizes, is required to fill the gap between the insert and the fireplace opening.

Halo Front
Folio Front
Chateau Front
Halston Front
Arcadia Front

Media

Accent the firebox with one of these media options and make your new insert a one-of-a-kind.

Glass Media, Black
Glass Media, Crystal
Glass Media, Blue
Glass Media, Amber
Glass Media, Black Glass Beads
Glass Media, White Glass Beads
Ceramic Fiber Stones

Surrounds

A variety of sizes are available to fill the gap between the insert and the fireplace opening. See your dealer for more information.

Cosmo Insert Surrounds

Termination Options

A termination cap finishes your gas insert with a clean, upscale look. And, these durable caps also protect venting components and ensure safe exhaust flow.

Square Termination Caps
Round Termination Caps

Dimensions in inches. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

Model Specifications

COSMO-I30

Unit Front Width: 30-5/8
Front Width Min. Firebox Opening (standard surround): 31-1/8
Front Width Min. Firebox Opening (deep surround): 29-1/2
Unit Back Width: 20-3/16
Back Width Min. Firebox Opening: 20-3/4
Unit Height: 20-7/16
Height Min. Firebox Opening (standard surround): 20-3/4
Height Min. Firebox Opening (deep surround): 19-3/8
Unit Depth: 14-5/8
Depth Min. Firebox Opening (standard surround): 14-7/8
Depth Min. Firebox Opening (deep surround): 14
Glass Size: 27-1/2 x 12-3/16
BTU/Hour Input: 23,000 (NG)

COSMO-I35

Unit Front Width: 34-5/8
Front Width Min. Firebox Opening (standard surround): 35-1/8
Front Width Min. Firebox Opening (deep surround): 33-1/2
Unit Back Width: 23-7/16
Back Width Min. Firebox Opening: 24
Unit Height: 24-1/16
Height Min. Firebox Opening (standard surround): 24-3/8
Height Min. Firebox Opening (deep surround): 23
Unit Depth: 15-11/16
Depth Min. Firebox Opening (standard surround): 16
Depth Min. Firebox Opening (deep surround): 15-1/8
Glass Size: 31-5/8 x 15-11/16
BTU/Hour Input: 28,000 (NG)

Efficiency Chart

COSMO-I30

Steady State: 83.3% NG
AFUE: 76.7% NG
Canada EnerGuide: 77.2% NG

COSMO-I35

Steady State: 83.3% NG
AFUE: 73.0% NG
Canada EnerGuide: 72.9% NG

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the owner's manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owner's/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.

†For wood-burning appliances: Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used, and installation.


Revit BIM

CSI Specifications

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