Cosmo 42 Gas Fireplace

Starting at $3,108

Clean lines and elegant ambiance never go out of style. These horizontal gas fireplaces feature a linear design and long ribbon flame to form a broad and warming firescape. Two sizes and several finishing options create a fundamentally modern look for any space.

  • 25,000 – 26,000 BTUs
  • 42" or 32" viewing area
  • Multiple front and interior finishing choices
  • Reflective black glass liner option

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
Heat Management Technology Heat Management Technology

Is This Product Right For You?

Room Size: (Learn More)

Small

Medium

Large

Small
Medium
Large

BTU/Hr Input: (Learn More)

25,000 to
26,000

4,000
120,000

Estimated Hourly Operating Cost: (Learn More)

$0.27

$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.

EasySwitch
Smart-Stat
Smart-Batt

Fronts-Doors

Two elegant front designs to choose from in truly contemporary style

Cosmo42 Tonic
Cosmo42 Martini

Media

Accent the firebox with contemporary media.

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

Interior Panels

Complement your flame with the optional Fade-Resistant Reflective Black Glass that displays exceptional angles of the contemporary ribbon of flame.

Fade-Resistant Reflective Black Glass

Heat Management & Venting Technology

Technologies to help you manage heat and fireplace placement in your house.

Heat-Zone® Technology
Heat-Zone® Plus Technology
Heat Duct Technology
Power Venting Technology

Log Set

Optional log set with new burner changes the look to match your decor.

Optional Log Set

Termination Caps

As the finishing touch, termination cap options are both functional and beautifully designed.

High Wind Vertical Termination Cap
Horizontal Termination Cap
High-Rise Termination Cap
FireBrick Termination Cap for Gas
Decorative Radius Cover
Safety Shield

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 42

Unit Front Width: 48
Framing Front Width: 50
Unit Back Width: 37-3/4
Framing Back Width: 50
Unit Height: 41
Framing Height: 40-1/4
Unit Depth: 18-1/4
Framing Depth: 18-1/4
Glass Size: 39-1/16 x 13-1/4
BTU/Hour Input: 26,000

Efficiency Chart

COSMO 42

Steady State: 72.7%
AFUE: 55.5%
Canada EnerGuide: 57.0%

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.


Product Brochures

Installation Manuals

Service Parts

Architect Guides

CAD Drawings

Revit BIM

CSI Specifications

Heat & Glo Authorized Dealers

We take excellence seriously. Our network of authorized dealers do too. These partners are professionally trained and certified—all to help you get the most from your Heat & Glo experience.

Where To Buy

Find a hearth professional near you. A dealer or distributor can help you with sales, service and support.

Find a Dealer

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