“The equipment was exactly what I was looking for. The product information made it easy to understand the machine before ordering.”
Duluth Forge Dual Fuel Ventless Gas Fireplace With Mantel – 32,000 BTU, T-Stat Control, Slate Gray Finish – Model# DFS-400T-2GR
$439.90
- Delivery & Return
Last Updated: October 15, 2026
At Auto Lift Direct, we currently ship our products to customers in the United States .
Shipping Cost
Free Shipping
Eligible products are offered with free shipping under our current shipping policy. There is no minimum order value for free shipping on eligible products. Any applicable shipping charges will be displayed at checkout before you complete your purchase.
Delivery Time
Our estimated total delivery time is 0–3 business days, where available for the product and destination.
This estimated timeframe includes:
- Handling time: 0–1 business day
- Transit time: 0–2 business days
Order Processing
Orders are generally processed Monday through Saturday, excluding applicable holidays or unexpected operational interruptions.
Our stated order cutoff time is:
2:00 PM Pacific Time (Los Angeles)
Orders placed after the cutoff time may be processed on the following processing day. Processing and dispatch times may vary by product.
Shipping Destinations
We currently serve customers in the following destinations:
- United States
Available delivery options may vary depending on the product and delivery address. Please confirm that your address is supported at checkout.
Delivery Estimates and Delays
Delivery times are estimates and are not guaranteed unless expressly stated otherwise. Actual delivery may vary due to carrier delays, severe weather, public holidays, transportation disruptions, or other circumstances outside our reasonable control.
For large or specialized products, including vehicle lifts and equipment, delivery arrangements and timelines may differ. Please review the product listing and checkout information before placing your order.
Shipping Information
Available shipping methods, applicable charges, and estimated delivery times will be shown during checkout or communicated as part of the order process.
If you have questions about shipping or need assistance with an order, please contact our support team using the details below.
Contact Us
Auto Lift Direct
United States:
51 S Wandling Ave
Washington, NJ 07882
United StatesEmail: Help@autoliftdirect.shop
Website: https://autoliftdirect.shop/
- Ask a Question
Description
‘
Our Duluth Forge brand fireplace inserts are proudly assembled in the USA using parts manufactured in the USA! These fireplace inserts make a great addition to your living space, are energy efficient and easy to use!
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.
The Duluth Forge Ventless Fireplace features our Furniture Quality fireplace mantel and our Dual Fuel, Vent Free Gas fireplace insert that provides you with heat and beauty. The product is made to produce up to 32,000 BTU of heat, enough to heat 1,500 square feet of living space. The fireplace provides a beautiful and realistic flame pattern with realistic fiber ceramic logs for a stunning home experience. This vent-free fireplace system includes many features like a T-Stat control, Oxygen Depletion Sensor with automatic shut-off, battery assisted piezo ignition, and much more. The fireplace mantel has been carefully designed and created in a slate gray furniture grade finish that accents its quality and excellence.
Product Features:
32,000 Maximum BTU using Natural Gas or Liquid Propane
Heats up to 1,500 sq. ft.
Patented Dual Fuel Technology
1 Unit operates off Natural Gas or Liquid Propane
Thermostat Control – The control automatically cycles the burner on and off to maintain a desired room temperature
Slate Gray Furniture Grade Mantel Finish
Dual moldings adorn the pilasters to complement the overall elegant design
Mantel features light distressing throughout
6 realistic hand painted Ceramic Fiber Logs
Vent-free gas fireplace insert
Dual Precision Ported Vent Free gas burner
Economical: 99.9% efficient. No outside duct or chimney needed!
Safety Assurance: O.D.S. (Oxygen Depletion Sensor) included with automatic shut-off
Battery assisted Piezo ignition
Product Dimensions: 45′ W X 45′ H X 15′ D
Product Weight: 160 lbs.
Gas Fireplace Model Number: FDF400T-ZC
Fireplace Mantel Model Number: CM400-2-GR
Fireplace Insert is Assembled in the USA
Some assembly required
1 Year Limited Warranty
Accessories
Blower Sold Separately – Model QEB100
What’s in the Box?
Vent-Free Fireplace Insert – Qty. 1
Hand Painted Ceramic Fiber Logs – Qty. 6
AAA Batteries – Qty. 1
Hardware Package – Qty. 1
This Product Is Shipped Via Truck Freight and Ships in Two Boxes
Truck Freight Shipments: All truck freight shipments require a customer contact telephone number when the order is placed. The freight carrier will contact you via telephone to make a delivery appointment. The customer is responsible to unload the truck freight shipments. For your convenience, a lift-gate service is included, which lowers the products to the ground.
Please Note:
This Item Is Not for Sale To Residents In California and may be prohibited in your area. Customers are responsible for checking local codes and regulations prior to purchase. Vent-Free heaters do not operate at elevations above 4,500 feet altitude.
California residents
see Prop 65 WARNINGS
Product Manuals
Fireplace Insert:
Owner’s Manual
Fireplace Mantel:
Owner’s Manual
What Our Customers Say
Discover what customers have shared about their experience shopping with PrimeGear Supply.
“The product details were clear and the shopping process was straightforward. I found exactly the type of equipment I needed.”
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“There are a lot of different products to choose from, and I appreciated having the specifications available before making a decision.”
“The computer selection gave me several options at different price points. The specifications helped me compare the systems.”
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