Superior VRT2500 Series Vent-Free Gas Firebox
Superior VRT2542WS 42" Clean-Faced Vent-Free Gas Firebox
The Superior VRT2542WS is a 42-inch clean-faced, heat-circulating vent-free gas firebox designed around a tall 24-inch full-width opening. It includes white stacked refractory liners on the sides and back, a factory heat-deflection hood, mesh fire screens, and a durable textured powder-coat finish while allowing the compatible gas-log burner system, fuel type, controls, and flame presentation to be selected separately.
Model
VRT2542WS
Nominal Size
42"
Opening Height
24"
Configuration
Firebox Only
Design
Clean-Faced / Heat-Circulating
Interior
White Stacked Refractory
Fire Screens
Included
Warranty
20-Year Limited
Important: Firebox Only
The VRT2542WS is not a complete gas fireplace package. The compatible vent-free gas log/burner system, applicable controls, fuel configuration, and related installation components must be selected separately.
Large Clean-Faced Vent-Free Fireplace Foundation
The VRT2542WS is designed for homeowners, builders, and designers who want a large built-in vent-free fireplace opening while maintaining flexibility to choose the final gas-log system separately.
Its clean-faced design reduces visual interruption around the fireplace opening, while the 24-inch-tall refractory interior gives the selected gas-log system a spacious front-view presentation.
Because the firebox and gas heater are separate components, the final BTU input, fuel type, ignition system, control configuration, and flame characteristics depend on the exact gas-log burner system selected for the installation.
Superior VRT2542WS at a Glance
Brand
Superior Fireplaces
Product Type
Vent-Free Gas Firebox
Opening
42" Nominal × 24" High
Heat-Deflection Hood
Included
Gas Log System
Sold Separately
Is the Superior VRT2542WS Right for Your Project?
Best For
- Projects requiring a large 42" clean-faced vent-free firebox.
- Homeowners wanting a tall 24" refractory opening.
- Installations where the gas-log burner system will be selected separately.
- Projects using compatible listed ANSI Z21.11.2 vent-free gas-log systems.
- Buyers wanting a white stacked refractory interior.
- Projects where optional blower capability is desired.
- Installations using an optional outside-air kit.
- Projects where a decorative twin-pane screen is desired.
- Buyers wanting multiple Superior gas-log style options.
Consider Another Fireplace If
- You want a complete burner-and-log fireplace package.
- You have not verified whether vent-free installation is permitted at the project location.
- Your framing space cannot accommodate the required dimensions.
- Your selected gas-log heater exceeds the available interior dimensions.
- You require direct-vent or conventional vented-fireplace construction.
- You need a different viewing style or nominal firebox size.
What's Included with the VRT2542WS?
Included
- 42" clean-faced heat-circulating firebox
- 24" tall full-width refractory opening
- White stacked refractory liners on sides and back
- Factory heat-deflection hood
- Mesh fire screens
- Textured powder-coat finish
Sold Separately / Optional
- Compatible vent-free gas log/burner system
- Applicable gas-log controls
- Decorative twin-pane screen
- Optional blower kit
- Optional outside-air kit
Buyer note: Do not assign one universal BTU rating to the VRT2542WS firebox. The installed gas-log burner system determines the operating input and performance.
VRT2542WS Appliance Dimensions
| Overall Width |
47-3/4" |
| Overall Height |
37-1/4" |
| Overall Depth |
20" |
| Nominal Opening Width |
42" |
| Opening Height |
24" |
Dimension distinction: Appliance dimensions, visible opening dimensions, interior firebox dimensions, and framing requirements are different measurements and should not be used interchangeably.
VRT2542WS Interior Firebox Dimensions
Use the interior measurements when evaluating whether a particular gas-log heater can physically fit the VRT2542WS.
| Interior Front Width |
41" |
| Interior Rear Width |
29-1/4" |
| Interior Depth |
17-3/8" |
| Interior Height |
24" |
Gas-log compatibility check: Compare all four interior measurements against the minimum fireplace requirements of the exact gas-log burner system being considered.
VRT2542WS Framing Requirements
Superior specifies the following framing dimensions for the VRT2542WS:
| Framing Width |
48-1/4" |
| Framing Height |
40-1/4" |
| Framing Depth |
20-1/2" |
Do not scale manufacturer illustrations. Diagrams, product photographs, and illustrations are not scaled construction drawings. Use the dimensional installation documentation when planning framing.
White Stacked Refractory Interior
Masonry-Inspired Interior
White stacked refractory liners on the sides and back provide a clean masonry-inspired backdrop for the selected gas-log presentation.
Included Heat-Deflection Hood
The VRT2542WS includes the manufacturer's heat-deflection hood as part of the standard firebox configuration.
Installation planning: Follow the applicable manufacturer instructions for hood placement, mantel clearances, trim, and finishing materials.
Included Mesh Fire Screens
Mesh fire screens are supplied with the VRT2542WS as part of the standard front configuration.
Use the screens according to the manufacturer operating instructions for the completed fireplace system.
Compatible Vent-Free Gas Log Requirements
Superior states that the VRT2500 Series is compatible with listed ANSI Z21.11.2 vent-free gas log systems and recommends Superior vent-free log sets for best results.
Compatibility requires more than nominal log size. Verify interior dimensions, minimum firebox requirements, fuel type, burner system, BTU input, controls, ignition, and installation requirements for the exact gas-log system.
Compatible Superior Gas Log Styles
| Log Style |
Series |
Log Material |
| Crescent Hill |
Double-Flame |
Concrete |
| Crescent Hill HD |
Double-Flame |
High-Density Fiber |
| Golden Oak |
Double-Flame |
Ceramic Fiber |
| Boulder Mountain |
Glow-Ramp |
Concrete |
| Rugged Stack |
Triple-Flame |
Concrete |
| Wild Timber |
Triple-Flame |
Concrete |
Family-level compatibility is not model-level approval. Confirm the exact gas-log model, size, fuel, controls, and minimum firebox dimensions before ordering.
How the Compatible Superior Log Series Differ
Double-Flame Series
Crescent Hill, Crescent Hill HD, and Golden Oak use a presentation described by Superior as two rows of yellow flames surrounding detailed logs.
Glow-Ramp Series
Boulder Mountain combines rear yellow flames, glowing log areas, and front ember effects.
Triple-Flame Series
Rugged Stack and Wild Timber use a multi-burner presentation with glowing embers and added flame depth.
Operating characteristics vary by exact burner. Fuel type, BTU input, ignition, remote capability, and control functionality are determined by the selected gas-log burner configuration.
Superior Gas Log Style Examples
Crescent Hill
Concrete log presentation from the Double-Flame Series.
Crescent Hill HD
High-density fiber log presentation from the Double-Flame Series.
Golden Oak
Ceramic-fiber log presentation from the Double-Flame Series.
Boulder Mountain
Concrete log presentation from the Glow-Ramp Series.
Rugged Stack
Concrete log presentation from the Triple-Flame Series.
Wild Timber
Concrete log presentation from the Triple-Flame Series.
Optional Decorative Twin-Pane Screen
Architectural Front Option
Superior offers a precision-cut decorative twin-pane screen in a textured iron finish as an optional visual upgrade.
Optional Accessories
Decorative Twin-Pane Screen
Optional precision-cut textured-iron decorative screen.
Blower Kit
Optional blower equipment is available for the VRT2500 Series.
Outside-Air Kit
Optional outside-air equipment is available for applicable installations.
Gas Log Systems & Controls
Select the compatible burner, log style, fuel, ignition, and control configuration separately.
Installation & Planning Considerations
Verify Framing
48-1/4" W × 40-1/4" H × 20-1/2" D.
Verify Interior Space
41" front W × 29-1/4" rear W × 17-3/8" D × 24" H.
Select the Gas Log System
Confirm exact size, fuel, burner, BTU input, ignition, and controls.
Plan Accessories
Determine whether blower, decorative screen, or outside-air equipment is required.
Review Manufacturer Documentation
Use the supplied installation and specification documents before construction.
Verify Local Requirements
Confirm vent-free appliance requirements applicable to the installation location.
Safety & Compliance Information
The VRT2542WS is intended for use as part of a properly installed vent-free gas fireplace system. The completed appliance can become very hot during operation.
- Read and follow the manufacturer installation and operating instructions.
- Use a compatible listed ANSI Z21.11.2 vent-free gas log system.
- Confirm all required fireplace and gas-log dimensions.
- Provide combustion and ventilation air as required by the selected gas-log heater and applicable requirements.
- Maintain all required combustible clearances.
- Confirm local requirements for vent-free appliances before installation.
- Plan optional blower or electrical requirements before enclosure where applicable.
Performance variables: Elevation, fuel type, insulation, home layout, ceiling height, installed accessories, appliance location, and other project conditions can affect flame appearance and heating performance.
Complete Superior VRT2542WS Specifications
| Manufacturer |
Superior Fireplaces |
| Series |
VRT2500 |
| Model |
VRT2542WS / VRT2542 |
| Product Type |
Vent-Free Gas Firebox |
| Nominal Size |
42" |
| Design |
Clean-Faced / Heat-Circulating |
| View Style |
Front View |
| Venting |
Vent-Free |
| Nominal Opening Width |
42" |
| Opening Height |
24" |
| Overall Width |
47-3/4" |
| Overall Height |
37-1/4" |
| Overall Depth |
20" |
| Framing Width |
48-1/4" |
| Framing Height |
40-1/4" |
| Framing Depth |
20-1/2" |
| Interior Front Width |
41" |
| Interior Rear Width |
29-1/4" |
| Interior Depth |
17-3/8" |
| Interior Height |
24" |
| Interior Liner |
White Stacked Refractory — Sides and Back |
| Heat-Deflection Hood |
Included |
| Mesh Fire Screens |
Included |
| Exterior Finish |
Textured Powder Coat |
| Gas Log Compatibility |
Listed ANSI Z21.11.2 Vent-Free Log Sets |
| Gas Log / Burner System |
Sold Separately |
| BTU Input |
Determined by Compatible Gas Log / Burner System Installed |
| Optional Blower |
Yes |
| Optional Outside-Air Kit |
Yes |
| Optional Decorative Screen |
Yes |
| Warranty |
20-Year Limited Warranty |
Flame Authority Expert Recommendation
Choose the Superior VRT2542WS when your project calls for a large 42" clean-faced heat-circulating vent-free firebox and you want to select the final gas-log burner system, fuel type, controls, and accessories separately.
Its 24" opening height, 41" interior front width, 29-1/4" rear width, 17-3/8" interior depth, white stacked refractory panels, included hood, mesh fire screens, optional blower capability, and broad Superior gas-log style compatibility make it a flexible foundation for qualifying built-in vent-free fireplace projects.
The most important purchasing step is verifying the 48-1/4" × 40-1/4" × 20-1/2" framing space, selected gas-log dimensions, fuel type, BTU input, controls, installation requirements, optional accessories, and local vent-free requirements before construction.
Need Help Choosing the Right Configuration?
Need assistance determining whether the Superior VRT2542WS fits your project or choosing a compatible vent-free gas-log configuration?
Talk to a Flame Authority expert at +1-800-923-4556 or email support@flameauthority.com for product-selection assistance.
Official Manufacturer Resources
Superior VRT2500 Series Product Brochure
Manufacturer overview covering VRT2500 fireboxes, design features, accessories, and available configurations.
Superior VRT2500 Series Vent Free Gas Logs Brochure
Manufacturer information for compatible Superior vent-free gas-log styles, burner series, and configurations.
Superior VRT2500 Series Smart Sheet
Quick-reference VRT2500 features, dimensional data, liner details, and accessory information.
Superior VRT2500 Series Installation & Operation Manual
Manufacturer installation, framing, clearance, combustion-air, accessory, operating, and safety instructions.
Superior VRT2500 Series Specification Sheet
Manufacturer appliance, framing, opening, interior, and technical dimensional information.
Superior VRT2542WS FAQs
Does the Superior VRT2542WS include gas logs and a burner?
No. The VRT2542WS is the vent-free firebox only. The compatible gas-log burner system and applicable controls are selected separately.
What are the framing dimensions for the VRT2542WS?
The manufacturer specifies framing dimensions of 48-1/4" W × 40-1/4" H × 20-1/2" D.
What are the interior dimensions of the VRT2542WS?
The interior measures 41" wide at the front, 29-1/4" wide at the rear, 17-3/8" deep, and 24" high.
What are the overall dimensions of the VRT2542WS?
The firebox measures approximately 47-3/4" wide × 37-1/4" high × 20" deep.
How tall is the VRT2542WS fireplace opening?
The VRT2542WS has a 24-inch-high full-width opening.
Which Superior gas-log styles are shown for the VRT2500 Series?
Superior identifies Crescent Hill, Crescent Hill HD, Golden Oak, Boulder Mountain, Rugged Stack, and Wild Timber as VRT2500-compatible gas-log choices at the family level.
Can I use any vent-free gas-log set in the VRT2542WS?
No. The exact gas-log heater must meet the VRT2542WS interior dimensions and all applicable manufacturer installation requirements.
What determines the BTU input of the VRT2542WS?
The separately selected gas-log burner system determines the BTU input. The firebox itself does not establish one universal gas-input rating.
Does the VRT2542WS require a chimney?
The VRT2542WS is designed for an approved vent-free gas-log installation rather than conventional chimney venting. Follow the selected heater's combustion-air and installation requirements.
Does the VRT2542WS include refractory liners?
Yes. The VRT2542WS includes white stacked refractory liners on the sides and back.
Does the VRT2542WS include a heat-deflection hood?
Yes. A manufacturer heat-deflection hood is included with the firebox.
Does the VRT2542WS include fire screens?
Yes. Mesh fire screens are included.
Can a blower be added to the VRT2542WS?
Yes. Superior lists optional blower equipment for VRT2500 Series fireboxes.
Is an outside-air kit available?
Yes. Superior lists an optional outside-air kit for applicable VRT2500 installations.
What warranty does the Superior VRT2542WS have?
The VRT2500 Series is offered with a 20-year limited warranty, subject to the manufacturer's terms and exclusions.
Before You Order
Confirm Before Purchase
- You specifically need the Superior VRT2542WS.
- Your project can accommodate the 48-1/4" W × 40-1/4" H × 20-1/2" D framing requirements.
- You understand that the VRT2542WS is the firebox only.
- You have identified a compatible listed vent-free gas-log burner system.
- The selected heater fits within the 41" front width, 29-1/4" rear width, 17-3/8" depth, and 24" height.
- You have confirmed the desired fuel, BTU input, ignition, and control configuration.
- You have reviewed the installation requirements for the intended location.
- You have determined whether an optional blower, outside-air kit, or decorative screen is needed.
- You have reviewed the manufacturer installation and specification documents before construction.
Do Not Assume
- That the VRT2542WS includes gas logs or a burner.
- That every 42" gas-log system will fit.
- That nominal gas-log size establishes compatibility.
- That the firebox itself has one universal BTU input.
- That gas-log families shown in manufacturer literature mean every size and fuel version fits.
- That optional blower, outside-air, or decorative-screen accessories are included.
- That appliance, opening, interior, and framing dimensions are interchangeable.
- That manufacturer diagrams can be used as scaled construction drawings.
- That vent-free requirements are identical in every jurisdiction.
Final planning check: Use the Superior VRT2500 Installation & Operation Manual, Specification Sheet, Smart Sheet, and documentation for the exact selected gas-log burner system to verify framing, firebox fit, fuel type, BTU input, controls, combustion-air requirements, accessories, clearances, and final installation before construction.
