Napoleon Altitude X Gas Fireplace


  • Up to 36,500 BTU’s (AX36)
  • Up to 38,000 BTU’s (AX42)
  • President’s Limited Lifetime Warranty
  • Premium Blower
  • eFIRE Bluetooth
  • Standard Remote
  • Optional Hot Air Distribution
  • Optional Power Vent


The Altitude X Series has been designed with the most perfect and aesthetically pleasing aspect ratio of a traditional fireplace. The Altitude X Series comes in two sizes and is equipped with a substantial amount of features or options to help make installation a breeze. The only question about your new Altitude X fireplace is which of the 8 fronts, 6 decorative brick panels and 4 log set styles will you choose to make this fireplace truly yours.

  • Altitude X 36 (AX36) – 36,500 BTU’s and Altitude X 42 (AX42) – 38,000 BTU’s
  • Exclusive NIGHT LIGHT included
  • Clean face design with full firebox flame
  • Ultra low profile direct vent SilhouetteTM Terminal available
  • 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 for increased comfort
  • Optional AMBIENT-GLOW metal fibers are designed to enhance the glowing embers on gas fires

*Not all options currently available.

Additional information

Altitude X Size

Altitude X 36, Altitude X 42

Altitude X Log Set

Split Oak Logset, Driftwood Logset, Birch Logset

Altitude X Interior Panels

MIRRO-FLAME Porcelain Reflective Panels, Newport Brick Panels, Westminster Grey Herringbone Panels, Westminster Grey Standard Panels, Old Town Red Standard Panels

Altitude X Front Trim

Black Zen Front, Charcoal Zen Front, Black Finish Trim, Charcoal Finish Trim, Copper Finish Trim, Gunmetal Finish Trim, Whitney Front – Arched Metal