Superior BRT4542 42" Traditional B-Vent Gas Fireplace
The Superior BRT4542 42" Traditional B-Vent Gas Fireplace combines classic styling, powerful heating, and realistic fire ambiance to create a welcoming focal point for your home. Part of the BRT4000 Series, this B-Vent gas fireplace features a multidimensional refractory log arrangement and deep glowing ember bed that deliver an authentic wood-burning appearance. Its aluminized “U” tube dual burner produces up to 40,000 BTU, providing impressive warmth and a vibrant flame presentation for comfortable living spaces.
Designed for a clean, refined installation, the BRT4542 ships with a smooth-face design and hidden screen pockets for a streamlined appearance. An easy-access flue damper with a safety shut-off switch enhances convenience and operation control, while the white refractory interior and included white brick hearth add timeless appeal. This traditional gas fireplace is an excellent choice for homeowners seeking dependable warmth, realistic flames, and elegant fireplace design.
Features
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36-Inch & 42-Inch Models: Available in radiant smooth-faced models, offering flexible sizing for traditional fireplace installations.
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Dual-Tube Burner: Dual-tube burner system uses 6" B-vent for dependable venting and consistent gas fireplace performance.
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Millivolt or Electronic Ignition: Choose standing-pilot millivolt or electronic ignition for convenient, reliable startup.
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Dramatic Yellow Flames: Bright yellow flames and a glowing ember bed create a realistic wood-burning fire appearance.
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Ceramic Fiber Split Oak Logs: Detailed “split oak” ceramic fiber log set with log grate delivers authentic traditional fireplace styling.
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White Herringbone Refractory Interior: Herringbone refractory panels line the sides, back, and hearth to add depth and classic visual appeal.
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Hidden Screen Pockets: Retractable screens disappear into concealed pockets for a clean, smooth-faced fireplace appearance.
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Hidden Gas Controls: Concealed gas controls with a damper safety switch provide convenient access while maintaining a streamlined design.
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Durable Powder-Coat Finish: Textured powder-coat finish offers lasting durability and complements traditional interior décor.
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Optional Outside Air Kit: Available outside air kit can help enhance fireplace performance and combustion air management.
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Optional Remote Controls: Remote control options are available for all models for convenient fireplace operation.
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Pre-Wired Electrical J-Box: Dual-access, pre-wired electrical J-box simplifies electrical connections during installation.
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20-Year Limited Warranty: Long-term warranty coverage provides added confidence in the durability and performance of the Superior BRT4542 gas fireplace.
What to Order With It
Standard with this model (Superior 2026 price book): Hidden screen pockets, easy access flue damper with safety shut-off switch, and white refractory panels. Venting components are ordered separately — see Venting under Specifications. Everything below is optional.
Optional — Glass Doors:
Optional — Outside Air Kits:
Optional — Remote Control Kits:
Optional — Fuel Conversion Kits:
Specifications
| Specification |
Details |
| Brand |
Superior Fireplaces |
| Model |
BRT4542 — BRT4542TMN-B, BRT4542TMP-B, BRT4542TEN-B, BRT4542TEP-B |
| Order Number |
F3202 — BRT4542TMN-B (natural gas, millivolt) · F3203 — BRT4542TMP-B (propane, millivolt) · F3204 — BRT4542TEN-B (natural gas, electronic ignition) · F3205 — BRT4542TEP-B (propane, electronic ignition) |
| Product Type |
B-Vent Gas Fireplace |
| Venting |
Natural draft — 6" Type B gas vent (sourced locally), vertical termination |
| Fuel Type |
Natural gas or propane (choose variant) |
| Ignition |
Electronic/ Millivolt |
| Framing Width |
48-1/4" |
| Framing Height |
44-3/8" |
| Framing Depth |
23-1/8" |
| BTU/hr |
40,000 (natural gas or propane) |
| Design Style |
Traditional |
| View Style |
Front-View |
| Controls |
Optional Remote |
| Agency Listing |
Built to ANSI Z21.50 Standard |
| Warranty |
20 Year Limited (certificate 900223-00 Rev C) |
Documents and Downloads
Superior does not publish a separate architect’s guide or a public service manual for this model; the specification sheet is the architect-facing document. Call us if you need service information and we will get it from Superior.
Warranty
THE WARRANTY Innovative Hearth Products ("IHP") 20 Year Limited Warranty warrants your Superior® Brand gas fireplace, Stove or Insert ("Product") to be free from defects in materials and workmanship at the time of manufacture. The product body, firebox and barrier carry the 20 Year Limited Warranty. Ceramic glass carries the 20 Year Limited Warranty against thermal breakage only. After installation, if covered components manufactured by IHP are found to be defective in materials or workmanship during the 20 Year Limited Warranty period and while the Product remains at the site of the original installation, IHP will, at its option, repair or replace the covered components. If repair or replacement is not commercially practical, IHP will, at its option, refund the purchase price or wholesale price of the IHP product, whichever is applicable. IHP will also pay IHP prevailing labor rates, as determined in its sole discretion, incurred in repairing or replacing such components for up to five years. THERE ARE EXCLUSIONS AND LIMITATIONS to this 20 Year Limited Warranty as described herein.
Click here for full Superior Fireplaces Warranty
