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Deal.ai › Gas Fireplace Inserts
StandAlone
Dual Fuel Ventless Gas Fireplace Insert
StandAlone

Dual Fuel Ventless Gas Fireplace Insert

Best price now

$1,862.93at WalmartChecked Nov 9

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Price facts

  • Last seen at $1,862.93 at Walmart on Nov 9.

Our take on the Dual Fuel Ventless Gas Fireplace Insert

This is a full-size vent-free gas fireplace insert from Duluth Forge's 400 Series. It runs on natural gas or liquid propane and puts out 32,000 BTU, enough for roughly 1,500 sq. ft. Zero-clearance approval lets it be framed tight against walls or recessed flush, and a dual burner with a sprayed brick liner and screen doors gives a realistic fire. A remote and an Oxygen Depletion Sensor shut-off come standard. Against vented inserts it needs no chimney or flue, which widens where it can go, but it releases moisture and combustion byproducts into the room and depends on the ODS for safety.

Best forRooms without a chimney or flueFraming a fireplace into a wall or mantelSupplemental heat for large living spacesOwners wanting remote control and automatic shut-off
Pros
  • 32,000 BTU heats up to about 1,500 sq. ft.
  • Runs on natural gas or liquid propane
  • Zero-clearance design frames tight or recesses flush
  • Dual burner, screen doors and sprayed brick liner for a realistic look
  • Remote control and Oxygen Depletion Sensor shut-off included
  • PFS certified and made in the USA
Cons
  • Vent-free operation adds moisture and combustion byproducts to the room
  • Needs a gas line and professional installation
  • No thermostat or flame-height detail given beyond the remote
  • Bulky footprint at roughly 29 in. wide and 15-5/8 in. tall

Dual Fuel Ventless Gas Fireplace Insert prices at every store

  • WalmartNew

    In stockSold by UnbeatableSale LocalReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,862.93+ $485.03 shippingChecked Nov 9
    Visit Walmart

About the Dual Fuel Ventless Gas Fireplace Insert

This is a full-size, vent-free, zero clearance gas fireplace insert from the Duluth Forge 400 Series. It is zero clearance approved, so it can be framed in without air gaps or spacing on the sides and top. It can be paired with a face mantel or recessed directly into a wall.

The insert has screen doors, a dual burner that produces generous flames, and a sprayed brick liner. It runs on natural gas or liquid propane and puts out 32,000 BTU of heat, enough to heat up to 1,500 sq. ft. of living space.

Battery-assisted piezo ignition starts the fireplace, and an included remote control operates it. An Oxygen Depletion Sensor shuts the unit off automatically for safety. It is PFS certified and made in the United States.

Fuel
Natural gas or liquid propane
Heat output
32,000 BTU
Heating area
Up to 1,500 sq. ft.
Color
Black
Width
29-1/8 in.
Height
15-5/8 in.
Length
29-1/2 in.
Venting
Vent-free
Installation
Zero clearance
Ignition
Battery-assisted piezo
Safety
Oxygen Depletion Sensor with automatic shut-off
Liner
Sprayed brick
Doors
Screen doors
Burner
Dual burner
Certification
PFS certified
Made in
United States
Includes
Remote control

Specifications

color
BlackSource

Questions and answers

Does it need a chimney or flue?
No. It is vent-free and zero-clearance approved, so it can be framed into a wall or paired with a face mantel without a chimney.
Can it run on propane?
Yes. It operates on natural gas or liquid propane, so the gas supply and any conversion parts need to match your setup.
How much space will it heat?
It radiates 32,000 BTU, which the maker rates for up to about 1,500 sq. ft. of living space.
What safety features does it have?
An Oxygen Depletion Sensor shuts the unit off automatically if oxygen in the room drops. It is also PFS certified.
What comes in the box?
The insert, screen doors, sprayed brick liner and a remote control. Gas line and framing materials are separate.
What are its dimensions?
About 29-1/8 in. wide, 15-5/8 in. high and 29-1/2 in. long, so plan the framing opening around those figures.
Where is the Dual Fuel Ventless Gas Fireplace Insert cheapest?
At Walmart, for $1,862.93, as of our latest check.

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