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      Heatilator See-Through Gas Fireplace

      Heatilator See-Through Gas Fireplace
      What is MSRP?
      Starting at $3,167

      Link two separate spaces and enjoy double the ambiance with these attractive options. Advanced technology helps bold flames shine. And, the Heatilator name means these fireplaces will perform season after season, year after year.

      • 31" or 36" viewing area
      • See-through viewing area brings two rooms together; design each side differently
      • Compact option ideal for smaller spaces
      • Match your décor with multiple fronts and finishes

      Key Features and Technologies

      Learn more about key product features and technologies.

      • IntelliFire™ Ignition System
      • Direct Vent Technology

      Is This Product Right For You:

      Room Size: (Learn More)
      BTU/Hr Input: (Learn More)
      Estimated Hourly Operating Cost: (Learn More)
      Recommended Maintenance: (Learn More)

      Current Offers

      • Sign up to Save $100
        Sign up to get your personalized coupon for $100 off a fireplace, stove or insert. Offer expires 7/5/2016.

      Model Comparison


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

      • RCT-MLT
      • Smart-Stat
      • Smart-Batt
      • WSK200
      • WSK-MLT Wall Switch
      • WSK21


      A variety of available front and operable door options offer a tailored appearance to any hearth. A wide range of color options will complement any home décor. Note: not all fronts available for all sizes. Please see brochure for more details.

      • Finishes
      • Finishes


      An impressive selection of designs are available in a variety of material.

      • Finishes
        Belair Mantel
      • Finishes
        Bridgeport Mantel
      • Finishes
        Fairfield Mantel
      • Finishes
        Hastings Mantel
      • Finishes
        Mantel Kenwood-Corner Base
      • Finishes
        Kenwood Wall Cabinet
      • Finishes
        Kenwood Wall Cabinet with Base
      • Finishes
        Mount Vernon Mantel
      • Finishes
        Newport Mantel
      • Finishes
        Parsons Mantel
      • Finishes
        Phillips Hall Mantel
      • Finishes
        Plymouth Mantel
      • Finishes
        Portico Mantel w/Filler
      • Finishes
        Portico Mantel w/o Filler
      • Finishes
        Portico Mantel w/Filler painted
      • Finishes
        Roseville Mantel
      • Finishes
        Sonoma Mantel
      • Finishes
        Winchester Mantel
      • Finishes
        Yorktown Mantel

      Stone Surrounds

      Select from a variety of granite, marble and slate surrounds to further enhance your fireplace and ensure safety clearances are met.

      • Beige Marble
      • Marron Brown Marble
      • Absolute Black Granite
      • Green Granite
      • Caledonia Granite
      • New Venetian Granite
      • Tan Brown Granite
      • Slate
      • Wheatfield Granite

      Cast Mantels

      Personalize your fireplace with a cast mantel by Fireside Furnishings. Our cast fireplace mantels range from classic to modern designs.

      • Finishes
        Avalon Cast Mantel
      • Finishes
        Avalon Cast Mantel with Overmantel
      • Finishes
        Biltmore Cast Mantel
      • Finishes
        Biltmore Cast Mantel with Overmantel
      • Finishes
        Hearst Cast Mantel
      • Finishes
        Hearst Cast Mantel with Overmantel


      The shelf mantel is available in 48”, 59” or 72” lengths and with designs that accent any room.

      • Finishes
        Bennington Shelf
      • Finishes
        Covington Shelf

      Power Venting Technology

      Power Venting Technology makes it possible to install a gas fireplace virtually anywhere.

      • Power Venting Technology

      Termination Caps

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

      • High Wind Vertical Termination Cap
      • Horizontal Termination Cap
      • Basement Termination Cap
      • FireBrick Termination Cap for Gas
      • High-Rise Termination Cap
      • 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


      Unit Front Width: 42-1/2
      Framing Front Width: 43
      Unit Height: 38
      Framing Height: 38-1/2
      Unit Depth: 24
      Framing Depth: 23
      Glass Size: 36 x 24-1/2
      BTU/Hour Input: 37,000


      Unit Front Width: 37-5/8
      Framing Front Width: 38-1/8
      Unit Height: 34-1/2
      Framing Height: 34-3/4
      Unit Depth: 16
      Framing Depth: 15
      Glass Size: 31 x 21
      BTU/Hour Input: 21,000


      Unit Front Width: 42-1/2
      Framing Front Width: 43
      Unit Height: 38
      Framing Height: 38-3/4
      Unit Depth: 24
      Framing Depth: 23
      Glass Size: 36 x 24-1/2
      BTU/Hour Input: 37,000

      Efficiency Chart


      Efficiency GDST3831 GDST4336
      Steady State: 74% 72%
      AFUE: 47% 53%
      Canada EnerGuide: 51% 59%

      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.