Skip to content
PRICE DEMOLITION SALE: Hundreds of Job-Crushing Deals. Shop Now >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Final Day

Free Gift Card Details

$100 Order

$10
gift card

$250 Order

$25
gift card

$500 Order

$50
gift card

$1000 Order

$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Duluth Forge Dual Fuel Ventless Gas Fireplace With Mantel - 32,000 BTU, Remote Control, Nutmeg Finish - Model# DFS-400R-4NG

Item# 6840182
Duluth Forge Dual Fuel Ventless Gas Fireplace With Mantel - 32,000 BTU, Remote Control, Nutmeg Finish - Model# DFS-400R-4NG

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Duluth Forge Dual Fuel Ventless Gas Fireplace With Mantel - 32,000 BTU, Remote Control, Nutmeg Finish - Model# DFS-400R-4NG

Click or Tap image to Zoom

  • VENTLESS DUAL FUEL TECHNOLOGY: Patented technology gives the option to fuel the Fireplace System with either Natural Gas or Liquid Propane; 32000 BTU Vent Free gas heater is 99.9% efficient; No outside duct or chimney is needed to heat up to 1500 sq. ft.
  • REMOTE CONTROL FEATURES: The gas fireplace insert includes a remote control with LCD screen to turn the Natural Gas or Liquid Propane burner on and off; Toggle between Manual and Thermostat control to set desired temperature
  • STYLISH: 6 hand-painted realistic ceramic fiber faux fireplace logs ensure a long life for the indoor fireplace insert; Furniture-grade fireplace mantle features light distressing & burnishing on edges; Double Doors & sprayed brick liner complete the look
  • DIMENSIONS & INCLUDED ITEMS: 15" H x 45" W x 45" D; Clearance from the top of the fireplace to the ceiling must not be less than 42''; Includes 6 ceramic logs, iron grate, 1 AAA battery, remote control & receiver
  • SAFETY FEATURES: Battery-assisted Piezo ignition with built-in pilot oxygen depletion sensor (ODS) immediately shuts down the Ventless gas fireplace logs if carbon monoxide or lack of oxygen is detected; Push button Piezo ignition

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Duluth Forge’s Dual Fuel Ventless Fireplaces are an excellent alternative to traditional wood fireplaces. Since they do not require an outside duct or chimney, they can be placed anywhere within your home. Our state of the art fireplace insert features remote control functions, battery assisted ignition, and much more. Our realistic log and burner technology brings the look and feel of real fire to your home. These economical, efficient fireplace systems provide your family with the supplemental heat you seek, without skimping on style or ambiance. Product Features 32,000 Maximum BTU heats up to 1,500 square feet of living space Patented Dual Fuel Technology operates off Natural Gas or Liquid Propane Safety Assurance: O.D.S. (Oxygen Depletion Sensor) included with automatic shut-off Dual Precision Ported Ventless gas burner Battery assisted Piezo ignition 6 realistic hand painted Ceramic Fiber Logs Remote Controlled Nutmeg Furniture Grade Finish Gas Fireplace Insert Model#: FDF400RT-ZC Product Dimensions: 44in.H x 44in.W x 15.75in.D Some assembly required. This Product Is Proudly Assembled in the USA Using Parts Manufactured in the USA! Designed, Engineered, Assembled and Tested in the USA. Skilled American workers manufacture parts, assemble and test our products. Only high-quality materials and parts are used in the manufacturing of our products. Our factory features state of the art manufacturing equipment. Product ships from our domestic warehouse in Kentucky, USA. What's In the Box Fireplace Wood Mantel - Qty. 1 Ventless Fireplace Insert - Qty. 1 Ceramic Fiber Log Set - Qty. 1 Hardware Pack - Qty. 1

What's Included

    (1) Duluth Forge Dual Fuel Ventless Gas Fireplace With Mantel - 32,000 BTU, Remote Control, Nutmeg Finish - Model# DFS-400R-4NG

Features + Benefits

  • VENTLESS DUAL FUEL TECHNOLOGY: Patented technology gives the option to fuel the Fireplace System with either Natural Gas or Liquid Propane; 32000 BTU Vent Free gas heater is 99.9% efficient; No outside duct or chimney is needed to heat up to 1500 sq. ft.
  • REMOTE CONTROL FEATURES: The gas fireplace insert includes a remote control with LCD screen to turn the Natural Gas or Liquid Propane burner on and off; Toggle between Manual and Thermostat control to set desired temperature
  • STYLISH: 6 hand-painted realistic ceramic fiber faux fireplace logs ensure a long life for the indoor fireplace insert; Furniture-grade fireplace mantle features light distressing & burnishing on edges; Double Doors & sprayed brick liner complete the look
  • DIMENSIONS & INCLUDED ITEMS: 15" H x 45" W x 45" D; Clearance from the top of the fireplace to the ceiling must not be less than 42''; Includes 6 ceramic logs, iron grate, 1 AAA battery, remote control & receiver
  • SAFETY FEATURES: Battery-assisted Piezo ignition with built-in pilot oxygen depletion sensor (ODS) immediately shuts down the Ventless gas fireplace logs if carbon monoxide or lack of oxygen is detected; Push button Piezo ignition

Key Specs

AttributeSpecification

item#

6840182

Brand

Duluth Forge

Manufacturer's Warranty

1 year limited warranty

Ship Weight

188.0 LB

Heating Capability

1,500 ft²

Assembled Height

45 in
AttributeSpecification

Assembled Width

45 in

Assembled Depth

15 in

Blower Included

No

Product Weight

153.0000 lb

Dimensions L x W x H (in.)

45.0 x 15.0 x 45.0 in

Reviews

Questions & Answers

Questions

  1. Does it come with a blower

    1 answer

    1. The fireplaced does not include a blower. See item #87761 for a compatible blower for it.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty