Sierra Flame INS-FM-34 - 34" Electric Insert

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INS-FM-34 Electric Insert by Sierra Flame


The INS-FM-34 is a Deep  Electric Fireplace Insert with Black Steel Surround and Overlay by Sierra Flame.

This electric insert is a terrific alternative for wood or gas inserts. Add new life to existing wood or masonry fireplaces with Sierra Flame’s striking Flush Mount INS-FM-34 Electric Insert. The stunning and life-like ‘gradient’ flame is intensified by the visually impressive traditional log set that is included with the insert. Finished with a black steel surround and overlay, the versatile design of this insert will work with any style of décor. The INS-FM-34 electric fireplace insert is perfect for most renovations or retrofits projects.

This insert allows you to conveniently control the flame height and intensity of the natural looking flame with the remote control that is included. This INS-FM-34 electric insert is ideal for zone heating and easily heats a space 400 to 500 sq ft in size. Create your own style with an optional custom finish overlay.


  • Great alternative for wood or gas inserts 
  • Perfect for renovations or retrofits
  • 2 popular sizes
  • Heat is vented upwards from overlay 
  • Hard‐wire ready 
  • Stunning 'Gradient' Flame
  • Black Steel surround
  • No grills
  • 4 stage front and 4 stage internal back lighting 
  • Latest LED light technology
  • Front and rear control for flame and heater included 
  • Approx. heating area 400 ‐ 500 sq. ft. 
  • Plug on the left side
  • Flame operates with or without heat
  • Remote control for flame and heater 
  • 4 leveling legs on underside
Volts 120
Amps 12.5
Watts 1500 max
Heater 1500 watts high,
750 watts low
No Heater 19 watts
Lamps LED 22 watts
Rotor Motor 1 at 5 watts
Height, width, depth 23 1/8 x 33 1/8 x 8 1/2
Glass View Opening 17 3/8 x 27 5/8
Surround Size 30 x 42
Shipping Size 32 3/4 x 45 1/8 x 12 3/4
Shipping Weight 73 lbs. Glass Front Included
Plug Location Left Side
Cord Length 74”
Approx. Heating Area 400 sq. ft.




Warning WARNING:

California Proposition 65

This product can expose you to chemicals including lead, that is found in some copper fittings, which is [are] know to the State of California to cause birth defects or other reproductive harm. For more information, visit

More on California Proposition 65 – CLICK HERE