In-Stock items ship next day. Pre-Order/Custom items typically ship in <3 days. We use calculated shipping at checkout based on item size, weight, & zipcode.
In-Stock items ship next day. Pre-Order/Custom items typically ship in <3 days. We use calculated shipping at checkout based on item size, weight, & zipcode.
Shipping estimate for this item. Multi-item carts often ship together in one package when possible.
Find a size that fits
Measure behind screen/doors. Letters are form (this product). Enter your firebox dimensions. Choose a grate equal or smaller than the firebox. 3 inch legs are extra height, not in the model number. Smaller than the box is fine; pick the largest that still fits (best heat).
N/A (tubes lean forward)
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Efficient, affordable, and built to last a lifetime.
Please leave a note about the width of your door frame in the shopping cart
3Q or "Cube" fireplace heater with built-in fire back
Stock sizes available in 14”, 16", 20”, or 24” wide and 14", 16”, 20", or 24" deep
The "Cube" is designed with the greatest surface area to provide clean and efficient firewood combustion and optimal home circulation
Suitable for furnaces with or without any existing glass doors
If used with glass doors, the "Cube" will raise them 2" higher as it slips in underneath
Works in masonry and zero-clearance fireplaces, as well as with gas logs or gas starters
Built with 100% renewable wind and hydro electricity
Made with fully welded uncoated non-galvanized structural-grade industrial carbon steel, and UL certified electrical components
Plugs into a standard 110 VAC wall outlet and consumes about 30 watts, which is equivalent to a couple compact fluorescent light bulbs
Quiet running at a measured 50 dB or fewer decibels and rated at 100 CFM each
Option to add removable ash tray for faster cleanup
Option to add blower speed control to further reduce background hum
Option to add spark arrestor screen to prevent the emission of flammable debris