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Home / Collections / Fireboxes & Inserts / Btu range_20000-40000

Fireboxes & Inserts

35 products

Buck Stove (4)
Continental (1)
Heatmaster (6)
Kingsman (6)
Majestic (1)
The Bio Flame (6)
White Mountain Hearth (11)

Ethanol Fireboxes (6)
Fireplaces (1)
Gas Fireboxes (28)

Ethanol (6)
Liquid Propane (19)
Natural Gas (23)

See Through (4)
Single-Sided (4)
Traditional (17)

Indoor (16)
Outdoor (16)

Built-In (20)

Direct Vent (2)
Vent Free (33)

35 products

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Heatmaster Vent Free Big Mouth Firebox 42

Heatmaster Vent Free Big Mouth Firebox 42" w/Herringbone liner HVFBM42

Sale price$1,869⁰⁰ $1,869.00 Regular price $2,525⁶⁸ $2,525.68 Save 26%

Buck Stove 36 inch Natural Gas Vent Free Builder Series Gas Firebox NV ZCBBXL-ONAT

Buck Stove 36 inch Natural Gas Vent Free Builder Series Gas Firebox NV ZCBBXL-ONAT

Buck Stove 36 inch Natural Gas Vent Free Builder Series Gas Firebox NV ZCBBXL-ONAT

Sale price$1,541⁰³ $1,541.03 Regular price $2,080³⁹ $2,080.39 Save 26%

Buck Stove 36 inch Liquid Propane Vent Free Builder Series Gas Firebox NV ZCBBXL-OLP

Buck Stove 36 inch Liquid Propane Vent Free Builder Series Gas Firebox NV ZCBBXL-OLP

Buck Stove 36 inch Liquid Propane Vent Free Builder Series Gas Firebox NV ZCBBXL-OLP

Sale price$1,541⁰³ $1,541.03 Regular price $2,080³⁹ $2,080.39 Save 26%

Buck Stove 42 inch Liquid Propane Vent Free Builder Series Gas Firebox NV 42ZCBBXL-OLP

Buck Stove 42 inch Liquid Propane Vent Free Builder Series Gas Firebox NV 42ZCBBXL-OLP

Buck Stove 42 inch Liquid Propane Vent Free Builder Series Gas Firebox NV 42ZCBBXL-OLP

Sale price$1,591⁰³ $1,591.03 Regular price $2,147⁸⁹ $2,147.89 Save 26%

Buck Stove 42 inch Natural Gas Vent Free Builder Series Gas Firebox NV 42ZCBBXL-NAT

Buck Stove 42 inch Natural Gas Vent Free Builder Series Gas Firebox NV 42ZCBBXL-NAT

Buck Stove 42 inch Natural Gas Vent Free Builder Series Gas Firebox NV 42ZCBBXL-NAT

Sale price$1,591⁰³ $1,591.03 Regular price $2,147⁸⁹ $2,147.89 Save 26%

The Bio Flame 72-inch Double Sided Built-In Ethanol Firebox

The Bio Flame 72-inch Double Sided Built-In Ethanol Firebox

The Bio Flame 72-inch Double Sided Built-In Ethanol Firebox

from $6,445⁰⁰ from $6,445.00 Regular price $8,709⁴⁶ $8,709.46 Save 26%

The Bio Flame 72-inch Single Sided Built-In Ethanol Firebox

The Bio Flame 72-inch Single Sided Built-In Ethanol Firebox

The Bio Flame 72-inch Single Sided Built-In Ethanol Firebox

from $6,345⁰⁰ from $6,345.00 Regular price $8,574³² $8,574.32 Save 26%

The Bio Flame 60-inch Double Sided Built-In Ethanol Firebox

The Bio Flame 60-inch Double Sided Built-In Ethanol Firebox

The Bio Flame 60-inch Double Sided Built-In Ethanol Firebox

from $6,095⁰⁰ from $6,095.00 Regular price $8,236⁴⁹ $8,236.49 Save 26%

The Bio Flame 60-inch Single Sided Built-In Ethanol Firebox

The Bio Flame 60-inch Single Sided Built-In Ethanol Firebox

The Bio Flame 60-inch Single Sided Built-In Ethanol Firebox

from $5,995⁰⁰ from $5,995.00 Regular price $8,101³⁵ $8,101.35 Save 26%

The Bio Flame Smart 51-inch Double Sided Ethanol XL Firebox

The Bio Flame Smart 51-inch Double Sided Ethanol XL Firebox

The Bio Flame Smart 51-inch Double Sided Ethanol XL Firebox

from $4,645⁰⁰ from $4,645.00 Regular price $6,277⁰³ $6,277.03 Save 26%

The Bio Flame Smart 51-inch Single Sided Ethanol XL Firebox

The Bio Flame Smart 51-inch Single Sided Ethanol XL Firebox

The Bio Flame Smart 51-inch Single Sided Ethanol XL Firebox

from $4,545⁰⁰ from $4,545.00 Regular price $6,141⁸⁹ $6,141.89 Save 26%

Continental Gas Insert Direct Vent Electronic Ignition Fireplace CDI3NEA-1

Continental Gas Insert Direct Vent Electronic Ignition Fireplace CDI3NEA-1

Sale price$2,599⁰⁰ $2,599.00 Regular price $3,512¹⁶ $3,512.16 Save 26%

Majestic See-Through 36" Direct Vent Gas Fireplace ST-DV36IN

Majestic See-Through 36

Majestic See-Through 36" Direct Vent Gas Fireplace ST-DV36IN

Sale price$4,469⁰⁰ $4,469.00 Regular price $6,039¹⁹ $6,039.19 Save 26%

Kingsman 47-inch Zero Clearance Vent Free Gas Firebox - ZVFCV47

Kingsman 47-inch Zero Clearance Vent Free Gas Firebox - ZVFCV47

$1,333⁰⁰ $1,333.00

Kingsman 42-inch Zero Clearance Vent Free Gas Firebox - ZVFCV42

Kingsman 42-inch Zero Clearance Vent Free Gas Firebox - ZVFCV42

$1,178⁰⁰ $1,178.00

Kingsman 33-inch Zero Clearance Vent Free Gas Firebox - ZVF33P

Kingsman 33-inch Zero Clearance Vent Free Gas Firebox - ZVF33P

$817⁰⁰ $817.00

Kingsman 33-inch Zero Clearance Vent Free Gas Firebox - ZVFB3330M

Kingsman 33-inch Zero Clearance Vent Free Gas Firebox - ZVFB3330M

from $655⁰⁰ from $655.00

Kingsman 24-inch Zero Clearance Vent Free Gas Firebox - ZVF24

Kingsman 24-inch Zero Clearance Vent Free Gas Firebox - ZVF24

$811⁰⁰ $811.00

Kingsman 39-inch Zero Clearance Vent Free Gas Firebox - ZVFCV39

Kingsman 39-inch Zero Clearance Vent Free Gas Firebox - ZVFCV39

$1,068⁰⁰ $1,068.00

Copy of Heatmaster Vent Free Firebox Builder 36

Heatmaster Vent Free Firebox Builder 42" w/Multi-pattern Brick HVF42BB

Sale price$799⁰⁰ $799.00 Regular price $1,079⁷³ $1,079.73 Save 26%

Heatmaster Vent Free Firebox Builder 36

Heatmaster Vent Free Firebox Builder 36" w/Multi-pattern Brick HVF36BB

Sale price$1,009⁰⁰ $1,009.00 Regular price $1,363⁵¹ $1,363.51 Save 26%

Heatmaster Vent Free Big Mouth Firebox 36

Heatmaster Vent Free Big Mouth Firebox 36" w/Herringbone liner HVFBM36

Sale price$1,519⁰⁰ $1,519.00 Regular price $2,052⁷⁰ $2,052.70 Save 26%

Heatmaster Vent Free Firebox Regular 42 inch with Brick Liner HVF42

Heatmaster Vent Free Firebox Regular 42 inch with Brick Liner HVF42

Sale price$1,529⁰⁰ $1,529.00 Regular price $2,066²² $2,066.22 Save 26%

Heatmaster Vent Free Firebox Regular 36

Heatmaster Vent Free Firebox Regular 36 inch with Brick Liner HVF36

Sale price$1,329⁰⁰ $1,329.00 Regular price $1,795⁹⁵ $1,795.95 Save 26%

Empire White Mountain Hearth 32

Empire White Mountain Hearth 32" Breckenridge Premium Vent-Free Firebox VFP32FB

White Mountain Hearth

Sale price$1,044⁰⁰ $1,044.00 Regular price $1,410⁸¹ $1,410.81 Save 26%

Empire White Mountain Hearth 42

Empire White Mountain Hearth Breckenridge Premium 42-inch Vent-Free Firebox VFP42FB

White Mountain Hearth

Sale price$949⁰⁰ $949.00 Regular price $1,241⁸⁹ $1,241.89 Save 24%

Empire White Mountain Hearth 42

Empire White Mountain Hearth Breckenridge Deluxe 42-inch Vent-Free Firebox VFD42FB

White Mountain Hearth

from $809⁰⁰ from $809.00 Regular price $1,074³² $1,074.32 Save 25%

White Mountain Hearth 36

Empire White Mountain Hearth 36" Breckenridge See-Thru Vent-Free Firebox VFP36SB2E

White Mountain Hearth

Sale price$1,899⁰⁰ $1,899.00 Regular price $2,417⁵⁷ $2,417.57 Save 21%

Empire White Mountain Hearth 36

Empire White Mountain Hearth 36" Breckenridge Peninsula Vent-Free Firebox VFP36PB2E

White Mountain Hearth

Sale price$1,839⁰⁰ $1,839.00 Regular price $2,417⁵⁷ $2,417.57 Save 24%

Empire White Mountain Hearth Breckenridge Select 42-inch Vent-Free Firebox VFS42FB0F

Empire White Mountain Hearth Breckenridge Select 42-inch Vent-Free Firebox VFS42FB0F

White Mountain Hearth

Sale price$1,039⁰⁰ $1,039.00 Regular price $1,371⁶² $1,371.62 Save 24%

Copy of Empire 32

Empire White Mountain Hearth 36" Breckenridge Select Vent-Free Firebox VFS36FB0F

White Mountain Hearth

Sale price$969⁰⁰ $969.00 Regular price $1,268⁹² $1,268.92 Save 24%

Empire White Mountain Hearth 32" Breckenridge Select Vent-Free Firebox VFS32FB0F

White Mountain Hearth

Sale price$1,128⁰⁰ $1,128.00 Regular price $1,524³² $1,524.32 Save 26%

Empire White Mountain Hearth 36" Breckenridge Premium Vent-Free Firebox VFP36FB

White Mountain Hearth

Sale price$849⁰⁰ $849.00 Regular price $1,120²⁷ $1,120.27 Save 24%

Empire 36" Breckenridge Deluxe Vent-Free Firebox VFD36FB

Empire White Mountain Hearth 36" Breckenridge Deluxe Vent-Free Firebox VFD36FB

White Mountain Hearth

from $689⁰⁰ from $689.00 Regular price $912¹⁶ $912.16 Save 24%

Empire White Mountain Hearth 32" Breckenridge Deluxe Vent-Free Firebox VFD32FB

White Mountain Hearth

from $888⁰⁰ from $888.00 Regular price $1,200⁰⁰ $1,200.00 Save 26%

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