Heatilator Caliber Gas Fireplace

Caliber Gas Fireplaces feature a deep steel interior and impressive heating power. Engineering innovations deliver high efficiency levels and easy operation. These large gas fireplaces come with a variety of options, allowing you to create your own unique look to define any room.

  • 36″ or 42″ viewing area
  • Deep firebox for more ambiance
  • Make it your own with multiple fronts, finishes, panels or optional fan

Model Specifications


Unit Front Width: 41
Framing Front Width: 42
Unit Back Width: 28-1/2
Framing Back Width: 42
Unit Height: 39-7/8
Framing Height: 40-1/8
Unit Depth: 21
Framing Depth: 22
Glass Size: 35 x 24-1/8
BTU/Hour Input: 30,000


Unit Front Width: 48
Framing Front Width: 49
Unit Back Width: 35-1/2
Framing Back Width: 49
Unit Height: 41-7/8
Framing Height: 42-1/8
Unit Depth: 21
Framing Depth: 22
Glass Size: 42 x 26-1/8
BTU/Hour Input: 35,000

Efficiency Chart


Steady State:81%
AFUE:60% NG / 63% LP
Canada EnerGuide:64% NG / 67% LP


Steady State:83%
AFUE:63% NG / 67% LP
Canada EnerGuide:67% NG / 70% LP

Additional information