Napoleon “Altitude X” Direct-Vent Fireplace (X36/X42)

Designed to provide the ideal aspect ratio for an aesthetically pleasing view, the Napoleon Altitude X
direct-vent fireplace is a full-view fireplace that you can truly make your own.

The clean-faced, minimalist design and full-width firebox are highlighted by the included NIGHT LIGHT which illuminates the firebox and logs even when the fireplace is off.

Set the tone with a selection of premium logs and operate the luxurious Altitude X from your comfy spot using your favorite mobile device and the eFIRE Remote App.

The only question about your new Altitude X fireplace is which styles will you choose to make this fireplace truly yours?

Contact a sales representative at Keystone Propane to see if this fireplace is the perfect fit for you.

  • Natural Gas or Propane (LP)
  • Premium accessories available
  • Exclusive NIGHT LIGHT
  • Clean face design with full firebox flame
  • Four ultra HD premium log set options include: driftwood, oak, birch and maple
  • Zen front available in both charcoal and black
  • Whitney and Denali premium fronts available with three accent color options
  • Finishing trim available in charcoal, black, gunmetal and copper
  • Six decorative brick kits include MIRRO-FLAME porcelain reflective radiant panels, Westminster Standard and Herringbone, Newport Standard, Old Town Red Standard and Herringbone
  • eFIRE remote app – total control of your fireplace from your mobile device
  • Heat circulating blower with variable speed and thermostatic control provides powerful heating performance comes included
  • Optional AMBIENT-GLOW metal fibers are designed to enhance the glowing embers on gas fires
  • 36,500 BTUs (Natural Gas)
    35,000 BTUs (LP)
  • Venting: 5″ x 8″ Top
  • Height:
    Actual: 42 7/16″
    Framing: 43 5/8″
  • Front Width:
    Actual: 35 1/4″
    Framing: 35 3/4″
  • Depth:
    Actual: 18 3/4″
    Framing: 19″
  • Glass Size: 25 3/4″ x 30 11/16″
  • 38,000 BTUs (Natural Gas)
    36,500 BTUs (LP)
  • Venting: 5″ x 8″ Top
  • Height:
    Actual: 45 7/16″
    Framing: 46 5/8″
  • Front Width:
    Actual: 42 1/4″
    Framing: 42 3/4″
  • Depth:
    Actual: 18 5/8″
    Framing: 19″
  • Glass Size: 28 3/4″ x 37 11/16″