Dimplex Vital Spark 42" Built-in Electric Firebox Features
- Customizable Ambience: Tailor the atmosphere with 3 flame speeds, 3 brightness levels, and 13 unique flame colors to set the perfect mood for any room or occasion.
- Lifelike Molded Logs: Realistic hand-finished log set replicates the texture and detail of real wood, paired with a glowing ember bed featuring five color options for an authentic fireside experience.
- Powerful Fan-Forced Heating: Built-in fan-forced heater delivers 5,118 BTUs of supplemental warmth, comfortably heating spaces up to 1,000 sq. ft. on demand.
- Year-Round Flame Operation: Independent flame and heat controls let you enjoy the visual ambiance of lifelike flames any season of the year, with or without the heat turned on.
- Flexible Installation Options: 1500-watt, 120-volt design can be hardwired or converted to a plug-in setup, making it adaptable to a wide range of installation scenarios.
- Smart Home Compatibility: Operate your fireplace remotely through the Glen Dimplex Connect app, the included multi-function remote, or the discreet built-in control panel for ultimate convenience.
- Energy-Efficient LED Technology: Long-lasting LED bulbs produce the brilliant flame effect while keeping energy consumption low and eliminating the need for frequent bulb replacements.
- Cost-Effective Elegance: Delivers the timeless look of a traditional fireplace at an affordable price point — no venting, gas lines, or chimney required.
- Contemporary Built-In Design: Sleek black finish and clean lines complement modern and contemporary interiors, blending seamlessly into custom mantels, media walls, or accent walls.
- Front Vent Heating System: Strategically positioned front-vent heater pushes warmth directly into the room without disrupting the flame display above.
- Zero-Emission Clean Heat: Produces no smoke, ash, fumes, or harmful emissions — a safer, cleaner alternative to wood-burning and gas fireplaces.
- Multiple Size Options: Part of the Dimplex Vital Spark Series, available in 26", 28", 33", 36", and 42" widths to suit any space or design vision.
Dimplex Vital Spark 42" Built-in Electric Firebox Specs
| Brand | Dimplex |
| Model Name/Series | Vital Spark |
| Model Number | SPK42 |
| SKU | 500005117 |
| Finish/Color | Black |
| Fireplace Type | Built-In Electric Firebox |
| Design Style | Contemporary; Modern |
| Heating Area | Up to 1,000 sq. ft. |
| Supplemental Heating Area | 1,000 sq. ft. |
| BTUs | 5,118 |
| Volts | 120V |
| Amps | 12.5 |
| Watts | 1,500 |
| Wiring | Direct-Wire or Plug Kit |
| Bulb Type | LED |
| Heat Location | Front Vent Heater |
| Flame Speed Settings | 3 Speeds |
| Flame Brightness Settings | 3 Levels |
| Flame Colors | 13 Colors |
| Ember Bed Colors | 5 Color Options |
| Log Set | Molded Lifelike Logs Included |
| Control Options | Multi-Function Remote, Built-In Controls, Glen Dimplex Connect App |
| App Compatibility | Glen Dimplex Connect |
| Firebox Dimensions | 43 1/4" W x 31" H x 9" D |
| Framing/Opening Dimensions | 40 3/4" W x 30 3/4" H x 9" D |
| Certification | Safety Certified (ETL/CSA Approved) |
| What's Included | Vital Spark 42" Firebox, Multi-Function Remote |
| Warranty | 2-Year Limited Manufacturer Warranty |
Dimplex Vital Spark 42" Built-in Electric Firebox FAQ
Can the Dimplex Vital Spark 42" be hardwired, or does it require a standard outlet?
The Vital Spark 42" offers flexible installation. It can be hardwired directly into your home's electrical system or converted to a plug-in unit using a plug kit. Rated at 1,500 watts on a standard 120V circuit, it provides versatility for both new construction and retrofit installations.
What are the framing dimensions needed to install this firebox?
The required framing (opening) dimensions are 40 3/4" W x 30 3/4" H x 9" D. The overall firebox itself measures 43 1/4" W x 31" H x 9" D. Always confirm measurements against the official installation manual before framing your wall.
Can the flames operate without producing heat?
Yes. The Vital Spark features independent flame and heat controls, allowing you to enjoy the realistic flame display year-round — even during warmer months — without turning on the supplemental heater.
How do I control the fireplace, and is it smart-home compatible?
You have three control options: the included multi-function remote, the discreet built-in control panel on the unit, and the Glen Dimplex Connect smartphone app. The app allows you to adjust flame colors, brightness, speed, and heat settings from anywhere in your home.
How much area will the heater warm?
The fan-forced front-vent heater produces 5,118 BTUs and is designed to provide supplemental warmth for spaces up to approximately 1,000 square feet, making it ideal for living rooms, bedrooms, basements, and similar areas.
Is the Vital Spark 42" approved for use in bedrooms or commercial spaces?
The unit is safety certified for residential installation in any room of the home, including bedrooms. For commercial applications, verify local building codes and confirm acceptable use with the manufacturer, as certain commercial settings may have additional requirements.
What is the warranty on the Dimplex Vital Spark firebox?
The Vital Spark 42" is backed by Dimplex's 2-year limited manufacturer warranty covering defects in materials and workmanship. Keep your purchase order number, model number, and serial number on hand should you ever need to file a claim.
Does the fireplace require venting or a chimney?
No. As an electric firebox, the Vital Spark 42" requires no venting, chimney, or gas line. There are no combustion byproducts, no smoke, and no ash — making installation simple and clean in virtually any room of your home.
Dimplex Vital Spark 42-inch Built-in Electric Firebox Documents:
Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.
With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page.
Dimplex Vital Spark 42" Built-in Electric Firebox Features
- Customizable Ambience: Tailor the atmosphere with 3 flame speeds, 3 brightness levels, and 13 unique flame colors to set the perfect mood for any room or occasion.
- Lifelike Molded Logs: Realistic hand-finished log set replicates the texture and detail of real wood, paired with a glowing ember bed featuring five color options for an authentic fireside experience.
- Powerful Fan-Forced Heating: Built-in fan-forced heater delivers 5,118 BTUs of supplemental warmth, comfortably heating spaces up to 1,000 sq. ft. on demand.
- Year-Round Flame Operation: Independent flame and heat controls let you enjoy the visual ambiance of lifelike flames any season of the year, with or without the heat turned on.
- Flexible Installation Options: 1500-watt, 120-volt design can be hardwired or converted to a plug-in setup, making it adaptable to a wide range of installation scenarios.
- Smart Home Compatibility: Operate your fireplace remotely through the Glen Dimplex Connect app, the included multi-function remote, or the discreet built-in control panel for ultimate convenience.
- Energy-Efficient LED Technology: Long-lasting LED bulbs produce the brilliant flame effect while keeping energy consumption low and eliminating the need for frequent bulb replacements.
- Cost-Effective Elegance: Delivers the timeless look of a traditional fireplace at an affordable price point — no venting, gas lines, or chimney required.
- Contemporary Built-In Design: Sleek black finish and clean lines complement modern and contemporary interiors, blending seamlessly into custom mantels, media walls, or accent walls.
- Front Vent Heating System: Strategically positioned front-vent heater pushes warmth directly into the room without disrupting the flame display above.
- Zero-Emission Clean Heat: Produces no smoke, ash, fumes, or harmful emissions — a safer, cleaner alternative to wood-burning and gas fireplaces.
- Multiple Size Options: Part of the Dimplex Vital Spark Series, available in 26", 28", 33", 36", and 42" widths to suit any space or design vision.
Dimplex Vital Spark 42" Built-in Electric Firebox Specs
| Brand | Dimplex |
| Model Name/Series | Vital Spark |
| Model Number | SPK42 |
| SKU | 500005117 |
| Finish/Color | Black |
| Fireplace Type | Built-In Electric Firebox |
| Design Style | Contemporary; Modern |
| Heating Area | Up to 1,000 sq. ft. |
| Supplemental Heating Area | 1,000 sq. ft. |
| BTUs | 5,118 |
| Volts | 120V |
| Amps | 12.5 |
| Watts | 1,500 |
| Wiring | Direct-Wire or Plug Kit |
| Bulb Type | LED |
| Heat Location | Front Vent Heater |
| Flame Speed Settings | 3 Speeds |
| Flame Brightness Settings | 3 Levels |
| Flame Colors | 13 Colors |
| Ember Bed Colors | 5 Color Options |
| Log Set | Molded Lifelike Logs Included |
| Control Options | Multi-Function Remote, Built-In Controls, Glen Dimplex Connect App |
| App Compatibility | Glen Dimplex Connect |
| Firebox Dimensions | 43 1/4" W x 31" H x 9" D |
| Framing/Opening Dimensions | 40 3/4" W x 30 3/4" H x 9" D |
| Certification | Safety Certified (ETL/CSA Approved) |
| What's Included | Vital Spark 42" Firebox, Multi-Function Remote |
| Warranty | 2-Year Limited Manufacturer Warranty |
Dimplex Vital Spark 42" Built-in Electric Firebox FAQ
Can the Dimplex Vital Spark 42" be hardwired, or does it require a standard outlet?
The Vital Spark 42" offers flexible installation. It can be hardwired directly into your home's electrical system or converted to a plug-in unit using a plug kit. Rated at 1,500 watts on a standard 120V circuit, it provides versatility for both new construction and retrofit installations.
What are the framing dimensions needed to install this firebox?
The required framing (opening) dimensions are 40 3/4" W x 30 3/4" H x 9" D. The overall firebox itself measures 43 1/4" W x 31" H x 9" D. Always confirm measurements against the official installation manual before framing your wall.
Can the flames operate without producing heat?
Yes. The Vital Spark features independent flame and heat controls, allowing you to enjoy the realistic flame display year-round — even during warmer months — without turning on the supplemental heater.
How do I control the fireplace, and is it smart-home compatible?
You have three control options: the included multi-function remote, the discreet built-in control panel on the unit, and the Glen Dimplex Connect smartphone app. The app allows you to adjust flame colors, brightness, speed, and heat settings from anywhere in your home.
How much area will the heater warm?
The fan-forced front-vent heater produces 5,118 BTUs and is designed to provide supplemental warmth for spaces up to approximately 1,000 square feet, making it ideal for living rooms, bedrooms, basements, and similar areas.
Is the Vital Spark 42" approved for use in bedrooms or commercial spaces?
The unit is safety certified for residential installation in any room of the home, including bedrooms. For commercial applications, verify local building codes and confirm acceptable use with the manufacturer, as certain commercial settings may have additional requirements.
What is the warranty on the Dimplex Vital Spark firebox?
The Vital Spark 42" is backed by Dimplex's 2-year limited manufacturer warranty covering defects in materials and workmanship. Keep your purchase order number, model number, and serial number on hand should you ever need to file a claim.
Does the fireplace require venting or a chimney?
No. As an electric firebox, the Vital Spark 42" requires no venting, chimney, or gas line. There are no combustion byproducts, no smoke, and no ash — making installation simple and clean in virtually any room of your home.
Dimplex Vital Spark 42-inch Built-in Electric Firebox Documents:
Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.
With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page.