Custom Size Heaters cannot be returned nor exchanged. Please verify your measurements before ordering. This unit is a custom size.

The Fireplace Heater was developed to dramatically increase convection heat (hot air) coming from your fireplace. The unique design of this grate heater super heats the air within the exchanger tubes to over 500'F and will produce up to 50,000+ BTUs of heat, enough to heat a large room or two. It fits into most fireplaces and has a limited one-year warranty. The FHK Heater is easy to install; simply assemble the blower on the tubes, seal it with the supplied silicone sealer, and set into your fireplace.

The FHK Hearth Heater features heavy heavy-gauge aluminized steel tubes for long life. Its unique design still allows it to work during power outages by converting heat naturally through the tubing and into your home. The blower is connected to the grate by means of a flexible tube, which allows the blower to be positioned in front of the fireplace opening. Measures: 20-1/2" High, 20" Deep, 45" Front Width, and 37" Back Width.

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Product Note: This fireplace heater is a custom size and will take approx 2 to 4 weeks to receive.

Low Cost
Simple Installation
Works during a power outage
Fits most fireplaces (See additional information tab for sizing)
Heavy gauge aluminized steel tubing for long life
Blower Box can mount on left or right side by flipping the manifold
Two 2 Speed blowers deliver up to 120,000 BTU's of heat for a 500% heat output increase!
Can be used with a glass fireplace door but additional flexible hose may be needed and must be removed to close the doors when not in use.

Additional Information:

Number of Tubes	Front Width	Rear width	Front Height	Rear Height	Depth	BTU per Hour (max)
5 Tube (standard size)	25"	17"	20 1/2"	13 1/2"	18"	60,000
6 Tubes	29"	21"	20 1/2"	13 1/2"	18"	72,000
7 Tubes	33"	25"	20 1/2"	13 1/2"	18"	84,000
8 Tubes	37"	29"	20 1/2"	13 1/2"	18"	96,000
9 Tubes	41"	33"	20 1/2"	13 1/2"	18"	108,000
10 Tubes	45"	37"	20 1/2"	13 1/2"	18"	120,000

Have a smaller fireplace? Check out the Spitfire Fireplace Heater - 4 Tube w/ Blower.

Fireplace Grate Heaters

7 Tube Fireplace Heater-With Blower

6 Tube Fireplace Heater-With Blower

8 Tube Fireplace Heater-With Blower

10 Tube Fireplace Heater-With Blower