🔥 Spring Flash Sale — Up to 70% OFF • Limited Stock Available • Order Now Before Prices Increase! 🔥 Flash Sale — Limited Stock • Buy Now!

Duluth Forge Dual Fuel Ventless Gas Fireplace With Mantel – 32,000 BTU, T-Stat Control, Chocolate Finish – Model# DFS-400T-2CH

★★★★★
4.9
(521 reviews)

$489.71

Free & Fast US Shipping

Delivery in 5–7 business days

Secure Checkout

Encrypted & protected payments

90-Day Money-Back Guarantee

Full refund, no questions asked

4.9★ Customer Rating

Trusted by thousands of buyers

Order Placed
Processing
Delivered
SKU: 32641 Category:

Frequently Asked Questions

This product is currently part of our Spring Flash Sale. We're offering limited-time discounts to clear inventory before new seasonal stock arrives.

Orders are processed within 1–2 business days and typically arrive within 5–7 business days anywhere in the United States.

Yes. We offer completely free shipping across the United States with no hidden fees.

No problem. Every order is backed by our 90-day money-back guarantee. If you're not satisfied, simply contact us and we'll help with a return.

Yes. All payments are processed through secure encrypted checkout systems to keep your information completely safe.

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.

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 thermostat 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

Thermostat Controlled

Chocolate Furniture Grade Finish

Gas Fireplace Insert Model#: FDF400T-ZC

Product Dimensions: 44’H x 44’W x 15.75’D

Some assembly required.

Accessories

Blower Sold Separately – Model QEB100

Fireplace Insert Dimensions

29.5′ H x 29.1′ W x 15.6′ D

Fireplace Mantel Dimensions

Straight Mantel: 44”H x 44”W x 15.75”D

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

This Product Is Shipped Via Truck Freight

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

Customer Reviews
★★★★★ 4.9 / 5 from 521 verified customers
Michael R.
Texas, USA
★★★★★
I was honestly a little skeptical ordering something this big online, but everything went smoothly. Delivery was quicker than expected and the quality is solid. Really happy I found Mylata.
March 2026
Jessica L.
Florida, USA
★★★★★
Great experience overall. The ordering process was easy and I received tracking updates the whole time. Everything arrived exactly as described.
February 2026
Robert M.
Arizona, USA
★★★★★
Good prices compared to other stores I checked. Setup was pretty straightforward and everything works perfectly so far.
February 2026
Daniel P.
Nevada, USA
★★★★★
The packaging was excellent and nothing was damaged during shipping which was my biggest concern. Customer support was also quick to reply when I had a question.
January 2026
Amanda K.
California, USA
★★★★★
Bought this for our backyard and the kids absolutely love it. Quality feels really good and it looks even better in person than in the pictures.
January 2026
Thomas G.
Illinois, USA
★★★★★
Used it during our last camping trip and it worked flawlessly the whole weekend. Battery lasted longer than I expected which was a nice surprise.
December 2025
Chris D.
Oregon, USA
★★★★★
Everything from checkout to delivery was smooth. I appreciate when a store actually communicates well and keeps you updated.
December 2025
Emily W.
Colorado, USA
★★★★★
Our backyard looks completely different now. Installation took a few hours but the end result was totally worth it.
November 2025
Andrew S.
Washington, USA
★★★★★
I rarely leave reviews but this one deserved it. Smooth transaction, good quality and no surprises. Would definitely order from Mylata again.
November 2025