Skip to product information
1 of 1


Superior 36" WRT40ST Traditional See-Through Wood Burning Fireplace

Superior 36" WRT40ST Traditional See-Through Wood Burning Fireplace

Regular price $1,186.20
Regular price $1,318.00 Sale price $1,186.20
Sale Sold out
  • Free Shipping on Orders Over $300
  • Same-Day Order Processing
  • Easy Monthly Installments Starting at 0% APR*
Got a question?
• Text or call 888-992-1556
• Email
• Start a live chat

Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.



The WRT4000 is a large wood burner with a flush face for a custom style installation. It uses high dome design and requires 12" chimney for optimum performance and assurance against smoke spillage. The WRT4000 comes standard with smooth white bottom and end refractory brick liner, and textured charcoal powder coat finish. The WRT4000 series offers the style and versatility for almost any application.


  • Available in Corner (WRT40C/WCT40C), Peninsula (WRT40PF) and See Through (WRT35ST/WRT40ST) models
  • Radiant smooth-faced (WRT models) or circulating louvered (WCT models)
  • Massive smoke dome for reliable operation
  • Insulated firebox for increased performance in colder climates (available in select models)
  • White refractory panels
  • Heavy-duty log grate
  • Includes mesh fire screens
  • Outside air kit available for maximum performance
  • Durable textured powder coat finish
  • Uses IHP 8 DM (WRT40C/WCT40C/WRT35ST) and IHP 12 DM (WRT40PF/WRT40ST) (1700º) double wall air cooled wood burning chimney
  • Uses IHP 8 HT (WRT40C/WCT40C/WRT35ST) and IHP 12 HT (WRT40PF/WRT40ST) (2100º) heavy gauge double wall air cooled wood burning chimney, recommended for cold climates (required for Canada)
  • 20 year limited warranty



          Model WRT40ST
          Framing Width 44-3/4"
          Framing Height 38-3/4"
          Framing Depth 23"
          EPA N/A
          Pure Fire N/A
          Warranty 20 Year Limited Warranty



          Interior Liner Options

          Warm Red Full Stacked Brick

          Glass Doors

          36" See Thru, 1-Side Black Bi-Fold Door
          • Bi-Fold Glass Door
          • 2 Sets required
          • For See-Thru Fireplaces

          Please Note: These doors are for use with see-through wood burning fireplaces, and two separately purchased sets are required.


          Outside Air Kits

          Click to see Outside Air Kit options
          4" Air Kit with Collar, Hood & 3' Flex
          • Outside air combustion kit

          4" Air Kit, Collar & Hood Only

          • Outside Combustion Air Kit
          • For use with Wood-Burning and B-Vent Gas Fireplaces

          Outside Air Kit Collar, Hood & 3' Flex for Floor Venting

          • Size: 4 Inch
          • Category: Venting Kits
          • Product Type: Kits
          • Kit to draw outside air through a ventilated crawl space
          • Includes Appliance Collar and Floor Termination
          • Includes 3' flexible aluminum ducting
          • Maximum Ducting Length: 6' is recommended a maximum length

          50 piece Bulk Outside Air Kit - Collar Only Kit

          • Size: 4 Inch
          • Category: Venting Kits
          • Product Type: Kits
          • Contractor's Case of 50
          • 4-inch Diameter Collars
          • Outside Wall Termination and Appliance Mounting Collar only
          • This kit fits virtually all Superior/Astria wood-burning appliances
          • Outside Termination screened to prevent pest intrusion
          • Hardware is included for the Inside Collar
          • Customer supplies aluminum flex duct and gear clamps to complete installation


            Watch Superior brand video:


            View full details
            • Researched and ordered my fireplace from US FIreplace Store. Pricing was a fair value however, the customer service was EXCELLENT! I had an issue with the direct vent venting. I called US Fireplace and the correct items were sent out the next day AND Janessa stayed on top of my return authorization and sent me the permissions and documents I needed to return the incorrect item and no cost to me, including return shipping. Overall, I am a very satisfied customer and my fireplace looks and operates flawlessly. I am glad that I selected US FIreplace to source my direct vent fireplace. Thank you for the great service.


              Monteagle, TN

            • I had placed an order, through Lowe's Home Improvement, for an Electric Firebox: Revillusion RBF42. Ordered 1st part of January. Was told I would have it in 3 weeks. When checking to see is it came in, was told it was delayed to 3/15. Was then told is was delayed until 4/25. Waited until 4/27 to check on it. Was then told it was now delayed until August. This firebox was going in a new Sun Room addition. I could not get my final inspection until the Firebox was installed. I went on line and googled for this same product. US Fireplace Store web site was given to me. This was on a Saturday. I call and reached a very nice man. Explain what I was look for. He checked and told me they had 30 of them in stock. I almost fell out of my chair. I clarified with him the product I was wanting. I ask how soon could I get it. He told me it would ship today. Again, was amazed. It arrived on the following Monday. What a pleasure and a relief working with US Fireplace Store and their employees. Exceed my expectations.

              Thomas W.

              Fort Mill, SC

            • Great prices, quick delivery and fast hassle free services on the issue I encountered. I had purchased an electric fireplace unit that would not fit into the existing fireplace space. With one email I was able to get the wrong fireplace refunded and picked up at my home at no extra cost and the new one I purchased and delivered free of charge. Great company.

              John P.

              Denvers, MA

            1 of 12
            • Live Chat Support

              No chatbots. Speak with a human. Average response time is 48 seconds.

            • Easy Returns

              Need to return the merchandise? We accept returns for 30 days from the date of delivery.

            • 7 Days/Week Service

              We're here to help on live chat, email & phone. 8:00 AM - 11:59 PM Eastern Time.

            • 100,000+ Products

              America's largest selection of hearth & heating products. Fireplaces, stoves, fire pits, heaters, log sets and more.

            • Pay Over Time

              0% APR is available for 3 and 12- month financing.* See if you prequalify today.

            • Staff Picks

              Check out the Staff Picks collection. See the top products selected by our team.