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- Description
- Features
- Which Fireplace Do I Need?
- Specifications
- Manuals / Catalogs
- FAQ
- Shipping / Freight / Return Info
Superior BRT4000: an open front B-vent gas fireplace with the look of a real wood fire
The Superior BRT4000 is a B-vent gas fireplace built into the wall. It comes in widths of 36 or 42 inches. Pick the size on the page. You also pick the brick pattern for the inside walls, stacked or herringbone. B-vent means it uses a plain pipe that runs straight up through the roof, like a classic chimney. There is no sealed glass in front, so you sit by an open fire the way you would with wood. A split oak log set sits on a grate over a deep bed of glowing embers, with tall yellow flames. Screens slide out of hidden pockets. It puts out up to 40,000 BTU on the 36 and 45,000 BTU on the 42. It is made for the look of a fire, not as the main heater for the room.
Order it for natural gas or propane. On the page you choose the ignition. Millivolt has a standing pilot and needs no electricity. Electronic ignition lights with a button. You can add glass doors, a remote, and an outside air kit. Want an open fire that two rooms can share? See the Superior BRT40ST see through B-vent fireplace. The Superior BRT4000 ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Features
- Available in 36” and 42” radiant smooth-faced models
- BRT 43/45 – Dual tube burner uses 6” b-vent
- Millivolt (Remote-ready) or electronic ignition
- Dramatic yellow flames with glowing ember bed
- Detailed ceramic fiber “split oak” log set with log grate
- BRT43 – Stacked refractory panel interior
- BRT45 – Herringbone refractory panel interior
- Screens retract into hidden screen pockets
- Hidden gas controls with damper safety switch
- Durable textured powder coat finish
- Optional outside air kit for increased performance
- Optional remote controls available for all models
- Dual access pre-wired electrical J-box
- 20 year limited warranty
Which Fireplace Do I Need?
Fireplace Finder
Answer a few quick questions and we’ll show you the right kind of fireplace for your home or backyard, plus the models that fit.
Where will your fireplace go?
What kind of fire do you want outside?
How do you want it built?
Outdoor fireplaces come two ways: a finished piece you set in place, or a firebox that gets built into a wall.
How big a fireplace do you picture?
Measured by the width of the fire opening, or of the whole unit for ready-made pieces.
What kind of fire do you want?
Not sure yet? Pick “Help Me Choose” and we’ll ask two easy questions.
Do you have natural gas at home, or would you use a propane tank?
Which sounds most like you?
What type of unit do you picture?
Can a vent pipe go through an outside wall or the roof?
Gas fireplaces either vent outside (direct vent) or need no vent at all (vent-free).
What matters most to you?
How big is the space you want to heat?
Enter the square feet of the room, or of the open area the fire will warm.
sq ft
×
What are your winters like?
How tall are the ceilings?
How well insulated is the space?
Is it an open floor plan?
How will you use the heat?
Which look do you like best?
|
Specifications
SKUs: BRT4336TMN-B | BRT4336TMP-B | BRT4336TEN-B | BRT4336TEP-B
BRT4342TMN-B | BRT4342TMP-B | BRT4342TEN-B | BRT4342TEP-B
BRT4536TMN-B | BRT4536TMP-B | BRT4536TEN-B | BRT4536TEP-B
BRT4542TMN-B | BRT4542TMP-B | BRT4542TEN-B | BRT4542TEP-B
| Attribute | BRT4336 | BRT4342 | BRT4536 | BRT4542 |
|---|---|---|---|---|
| Model | BRT4336 | BRT4342 | BRT4536 | BRT4542 |
| Product Type | B-Vent Gas Fireplace | B-Vent Gas Fireplace | B-Vent Gas Fireplace | B-Vent Gas Fireplace |
| Framing Width | 41-1/4″ | 48-1/4″ | 41-1/4″ | 48-1/4″ |
| Framing Height | 40-3/8″ | 44-3/8″ | 40-3/8″ | 44-3/8″ |
| Framing Depth | 21-3/8″ | 23-1/8″ | 21-3/8″ | 23-1/8″ |
| BTU | 40,000 | 45,000 | 40,000 | 45,000 |
| Design Style | Traditional | Traditional | Herringbone | Herringbone |
| View Style | Front-View | Front-View | Front-View | Front-View |
| Controls | Optional Remote | Optional Remote | Optional Remote | Optional Remote |
| Warranty | 20 Year Limited Warranty | 20 Year Limited Warranty | 20 Year Limited Warranty | 20 Year Limited Warranty |
Manuals / Catalogs
FAQ
What is a B-vent fireplace, and how is it different from direct vent?
A B-vent fireplace draws its combustion air from the room and exhausts through 6 in Type B gas vent that must run vertically and terminate above the roof, like a furnace flue. A direct vent unit instead uses a sealed coaxial pipe that can exit a side wall. The BRT4000 is listed as a decorative gas appliance, so it is bought for the open, wood-fire look rather than as a sealed heater.
Which sizes and heat outputs does the BRT4000 offer?
Two openings, 36 in and 42 in, chosen on the Size selector. The Specifications tab lists 40,000 BTU for the 36 and 45,000 BTU for the 42 on either gas, from the dual aluminized U-tube burner. Framing is 41-1/4 in wide by 40-3/8 in high by 21-3/8 in deep for the 36 and 48-1/4 by 44-3/8 by 23-1/8 for the 42, with corner framing dimensions on the Smart Sheet.
What is the difference between the stacked and herringbone interiors?
They are the BRT43 and BRT45 versions of the same fireplace: BRT43 has a stacked refractory panel interior and BRT45 a herringbone refractory interior, so the choice is purely visual. Pick the pattern on the Brick Pattern selector after choosing the size. Both include the detailed ceramic fiber split oak log set on a grate and a deep glowing ember bed.
Millivolt or electronic ignition, and does it work without power?
Both are offered on the Ignition selector. Millivolt uses a standing pilot, so it lights and runs with no household electricity and is remote-ready; electronic ignition lights the pilot on demand and needs power at the pre-wired junction box. Natural gas or propane is chosen on the Fuel selector, and NG to LP or LP to NG conversion kits are listed under Fuel Conversion.
What does the damper safety switch do?
The BRT4000 has an easy-access flue damper wired to a safety shut-off switch. The manual is explicit: the damper must be locked in the full open position before operating, and if it is not open the fireplace will not light. The gas controls are hidden behind the face, and the mesh screens retract into hidden screen pockets so the opening stays clean-looking.
Are glass doors or an outside air kit included?
No; both are options. Standard bi-fold black glass doors are listed on the Glass Door selector, and the manual approves only doors certified for this fireplace. Because a B-vent unit uses room air, the optional AK4 outside air kit on the Outside Air selector feeds the fire from outdoors; it mounts on the left side with its inlet at least 3 ft below the vent cap. See more Superior gas fireplaces.
Shipping / Freight / Return Info
Same-Day / 24 hour shipping
Same-Day/24 hour shipping - If we have the product in stock, we can ship same day if ordered before 12pm Monday - Friday (CST).Freight Claims Policy
- Open and inspect the order while the delivery driver is present. If delivery driver does not provide sufficient time to do so, please notate the delivery receipt.
- By signing the delivery receipt without noting any damage or missing items, you confirm that your order arrived complete and in excellent condition.
- Record any damage or missing pieces directly on the delivery receipt.
- Do not discard damaged item(s) or any original packaging. For severe damage, write “Refused due to damage” on the delivery receipt and contact us immediately.
- Report any damage within two business days, including delivery details and photos showing the issue
- Damaged item(s) must be returned within 30 days. Failure to return them will result in a charge to the original payment method.
Return Merchandise Authorization Policy
- Submit your return request within 30 days of delivery.
- You will receive an email within 1-2 business days confirming whether your return request has been approved or denied.
- Please also note that a 20% restocking fee may apply to approved returns
- If approved, you will receive an itemized Return Authorization, return shipping labels (if requested), and detailed instructions within 1–2 business days
- From the date this email is received, you will have 14 days to return the product.
- Once our distributor receives and inspects the returned item(s), your refund will be issued within 1–2 weeks
- Items returned outside of this process or time frame are not eligible for a refund.
Customer Reviews
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What Our Customers Say
D
A sauna turns your garden into a spa oasis. We debated it for a while, but after renovating our house, we pulled the trigger and bought a sauna from Norse Steam and Maya. She was always super responsive and helpful throughout the process. Don't kid yourself, getting a really nice sauna is not that easy. Sizing and heating need to be figured out, as does the building, but we have always had a helpful partner on our side. She never upsold us on anything we didn't need, and we got some nice freebies when the sauna was delivered. And now we can really enjoy every moment in our garden.
KF
I'm really happy with my sauna purchase. Maya gave above and beyond excellent customer service. She wasn't pushy and gave impressive followup after the delivery to make sure everything was just right.
DE
I enjoy my FD2 Sauna with Red Light, Infrared and radiant heat. Use it 5x a week and my post workout soreness is minimal and sleep great. Maya at Norse Steam was excellent to work with.
B
We purchased the 3-person sauna for our outdoor garden. We chose the cube sauna for the aesthetic and could not be happier.
I assembled by myself except for the 2 large panels (requires a few people). Instructions were good - took me two partial Saturdays to complete and a few hours to unpack and organize in advance of assembly. Had my elec. add a NEMA enclosure on the back for the controller and power for lights and a 2nd panel for the wireless control.
Customer service was excellent
MP
Awesome Sauna and Awesome Company and Experience purchasing it from Maya!
After much research I chose the Finnmark FD-2 and it has met and exceeded all my expectations! Easy to assemble and it functions great - just as advertised. I highly recommend it for home use!
EA
Recently purchased the Finnmark one person after much research. Extremely happy with it and the ordering process. Maya was very responsive and helpful during the process and keeping us updated while we waited for shipment. There were several places I could have ordered this, but i chose Norse Steam based on the communication and customer service which was fantastic. The shipment was also excellent. The setup was pretty seamless for two people - but the best part is the sauna experience 10/10
G
Maya is amazing - super helpful and responsive. Looked at many stores, these guys have the best prices and service. Highly recommend
GR
Norse Steam, and specifically Maya, were extremely helpful as I was making the decision for our Sauna. I was able to get all of the necessary details to make a decision as construction was happening in my backyard to make space for it.
We absolutely love the CL7G. It is extremely comfortable for 6 people (can fit more less comfortably). The Thermory Spruce and Aspen in the interior smells great. The lighting is lovely. We paired the CL7G with the Harvia Spirit 10.5kw.
RS
Had great experience shopping at Norse Steam for the new heater. They had very good deal, with rocks. Customer service was good, and responded very fast with my questions. Received the heater, and it looks good, and the quality seem to be great. Will install soon, and am very excited to start experiencing sauna the way it ment to be
O
positive purchase experience - Harvia Legend 150 SL woodstove
thanks Norse Steam for flawless transaction - I got instant replies on my questions, received competitive price on the wood stove and got it delivered within two weeks!
Can highly recommend Norse Steam for others.
JR
Smoking Hot Tub!
I got the Norse Steam SaunaLife wood-fired hot tub, the S4N model, and its been seriously great. It heats up quicker than I expected, usually around an hour and a half, and once its hot, it stays that way for a good long while. The wood-fired system is simple to use, and honestly kind of fun.
The tub itself feels solid and well put together. The thermo-spruce exterior looks beautiful in person, and the fiberglass interior is smooth, deep, and easy to clean. Its the kind of setup that just works without a bunch of fuss, which I really appreciate.
Also, the team at Norse Steam was genuinely great to work with. Super helpful, quick to respond, and made the process really easy from start to finish. It felt like they actually cared that I was happy with it. The tub has totally become a go-to way to unwind, and I wouldnt change a thing.
S
Maya was so knowledgeable and responsive
Maya was so knowledgeable and responsive. She helped me understand the product options and found a fantastic solution that fit our needs. Her follow through was very helpful and made us comfortable with our decision. We are extremely happy with the end result!
W
Great service
I recently purchased the Harvia Club sauna equipment, and I am thoroughly impressed with both the product and the customer service experience. The heaters robust performance and durable stainless steel construction make it ideal for larger sauna spaces, providing consistent heat and a relaxing environment. Its compatibility with advanced controls ensures a personalized sauna experience every time.
The customer service team was exceptional, prompt, knowledgeable, and helpful throughout the purchase process. They ensured smooth delivery and provided clear guidance on installation and operation. Overall, I highly recommend Harvia Club for anyone seeking premium-quality sauna equipment backed by excellent support!
BT
Great Sauna & Purchase Experience
Great experience purchasing Finnmark FD-2 from Norse Steam. Good communication and easy to assemble. Temperature increases quickly (30 minutes or less to 140) and maintains well. So far this has been a great purchase.
M
Great sauna and great customer service
We purchased the Finnmark SD-1 sauna. Maya was extremely helpful with the purchase. We had an issue with the sauna not reaching the maximum temperature, and Maya connected us with the appropriate technician that explained how to correct the issue. The sauna now heats to the maximum temperature (170 degrees) in less than an hour, and it is a great unit. We are very happy with it, and we would definitely purchase from NorseSteam if we needed any other items.
JK
Sauna Review
I recently purchased a sauna from Norse Steam, and I couldn't be more impressed with the entire experience. From start to finish, their customer service was exceptional, and Maya deserves special recognition for her outstanding support!
Maya was incredibly knowledgeable and patient, answering all my questions about the sauna features, installation process, and maintenance. She went above and beyond to ensure I selected the perfect model for my home. Even after the purchase, Maya followed up to make sure everything was running smoothly and that I was satisfied with my sauna.
The sauna itself is top-notch beautifully designed, durable, and easy to use. It's clear that Norse Steam takes pride in the quality of their products and their commitment to customer satisfaction.
If you're considering a sauna, I wholeheartedly recommend Norse Steam. With their excellent customer service and high-quality products, you're in great hands. Thank you, Maya, and the entire Norse Steam team for a fantastic experience!
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