Cast iron construction, a bay window viewing area and Automatic Combustion Control (ACC) combine to make the 4100i an impressive heating option. ACC provides air when it’s needed most and efficiently manages burn levels. It’s a technology that lets you relax—and enjoy rolling Quadra-Fire flames from these low-emission wood fireplace inserts for years to come.
- 60,500 BTUs* — heats 1,100 to 2,800 square feet, based on climate and home efficiency
- EPA certified, with low emission levels of 4.3 grams per hour
- 2.4 cu ft firebox capacity / recommended 18" log length
- Up to 12 hours of burn time from each load of wood†
- Easy start-up
*The amount of heat produced by a heating appliance is measured in British Thermal Units (BTUs). One BTU represents the amount of energy required to raise the temperature of 1 lb. of water by 1 degree F. Generally, more BTUs correlate to greater heating potential. However, the amount of BTUs needed to heat a specific area varies, based on climate and home efficiency.
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Key Features and Technologies
Is This Product Right For You?
Door available in black or black with satin nickel trim.
A surround is required to cover the gap between the insert and the fireplace opening. View the Specifications tab for surround sizes.
Metal Surround with Cast Trim
Metal Surround with Metal Trim
The shelf mantel is available in 48”, 59” or 72” lengths and with designs that accent any room.
Dimensions in inches. Refer to installation/owner's manual for detailed specifications on installing this product. Hearth & Home Technologies reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.
|Extension onto Hearth:
|Peak BTU/hr Output1:
|| 1,100-2,800 sq ft
|Maximum Burn Time3:
||2.43 cu ft
|Recommended Log Length:
|Viewing Area Front Window:
||120 sq in
|Viewing Area Side Windows:
||29 sq in each
1 BTU: 1st hour output uses high burn efficiency number. BTU will vary depending on the type of fuel used and moisture content of the fuel.
2 This is a general guide, see your local Quadra-Fire dealer for help in determining the product that best suits your heating needs based on climate, home efficiency, location of the heater, and air movement in the room.
3 Actual burn times will vary based on how the appliance is operated, load size, moisture content and type of wood used.
4 Weighted Average LHV (Low Heating Value) efficiency.