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PLAN WITH CONFIDENCE

Will It Fit Your Space?

Check framing, power and installation details before you order.

DIMENSIONS & FRAMING

Overall product dimensions

44 13/16"
Width
39 5/16"
Height
16 1/16"
Depth

FRAMING DIMENSIONS

45 3/4"
Width
39 9/16"
Height
16 1/4"
Min. depth
View installation manual

ELECTRICAL REQUIREMENTS

Electrical requirements for this model

120V / 240V

Maximum rated power
3,000 W
Current draw (amps)
15 A
Connection
Hardwire capablePlug-in capable

INSTALLATION TYPE

Installation options for this model

Insert

Confirm framing, electrical requirements and final clearances against the manufacturer's current installation instructions before installation.

INCLUDED WITH YOUR FIREPLACE

What's included

Napoleon 42" Elevation Built-In Electric Fireplace - NEFB42H-MF

42" Elevation Built-In Electric Fireplace

Package contents for this model

FIREPLACE & FINISHING

  • Napoleon Elevation Electric 42-inch built-in firebox with heater
  • Premium glowing Split Oak log set
  • Multi-layer LED flame and reflective firebox system
  • Front tempered viewing glass
  • Standard one-piece adjustable finishing trim

CONTROLS & INSTALLATION

  • Premium multifunction remote control
  • Plug-in power cord for 120V installation
View Full Technical Specifications

Fit and finish

Dimensions

Overall size

W × H × D
Width
44 13/16"
Height
39 5/16"
Depth
16 1/16"

Framing / rough opening

Required opening
Framing width
45 3/4"
Framing height
39 9/16"
Framing depth
16 1/4"

Performance

Heating and electrical

Maximum wattage
3,000 W
Heating area
400 / 1,000 sq. ft.
Voltage
120V / 240V
Amperage
See manufacturer documentation for voltage-specific current draw.
Hardwire
Yes
Plug-in
Yes

Project planning

Installation and viewing

Installation type
Insert
Viewing style
Front View
Best For
New Construction / Renovations
Indoor / outdoor rating
Indoor Only
Heater location
Front Vent

Everyday experience

Controls and experience

Flame Colours
Orange, Yellow
Smart / app control
Yes — Napoleon Home Wi-Fi app control
Remote
Yes
Media type
Logs

Model information

Product details

Series
Elevation
Size
42"
Size range
A. Compact (Under 50")
Shipping weight
211 lb

Coverage

Warranty

5 Year Limited

About This Fireplace

Experience the look of a true fire with the Napoleon Elevation 42" Built-In Electric Fireplace. Featuring advanced triple-layer flame technology, it creates depth and movement that closely replicates real flames, enhanced by premium split oak logs for a highly realistic presentation.

Designed with flexibility in mind, this unit shares the same framing dimensions as the Elevation and Elevation X gas models—allowing you to frame now and choose your fuel type later. With Eco and Boost modes, customizable heat, flame, and lighting settings, plus full control via remote, voice, or the Napoleon Home App, it delivers both performance and convenience.

Refined, versatile, and future-ready, the Elevation 42 is a seamless addition to any modern space.

Will This Fit My Fireplace?

Enter the finished inside dimensions of your existing fireplace opening. The checker will compare them with this model’s minimum requirements.

1
Enter Your Opening MeasurementsUse inches. Fractions such as 32 1/2 are accepted.

Measure the usable finished opening—not the outside brick, stone, tile or mantel.

2
Your Fit ResultBased on the measurements entered.
?
Enter all four measurements

We’ll compare your opening with the minimum space required.

MeasurementMinimumYour openingDifference
Width (front)44 13/16"——
Width (back)44 13/16"——
Height39 5/16"——
Depth16.035"——
3
Visual Fit GuideA simplified front-view illustration.
Enter measurements to see fit
Your fireplace opening
Minimum opening required
Fireplace body Illustration

The shaded opening shows the space you have. The dashed box shows the minimum space this unit needs.

Your openingEnter measurements
Minimum required44 13/16" W × 39 5/16" H
Extra space—
Your opening Minimum required Fireplace body

Frequently Asked Questions

Product, delivery and warranty answers in one place.

How much supplemental heat does this fireplace provide?

Maximum manufacturer-listed output: 10,000 BTU.

Manufacturer-listed heating area: 400/1,000 sq ft.

Actual heat output and room coverage depend on electrical configuration, room conditions and installation.

Can I install this fireplace below a TV?

Clearances vary by fireplace and TV. Check this model's official installation instructions and the television manufacturer's requirements before choosing the location.

What is included with this fireplace?

Verified package contents: Napoleon Elevation Electric 42-inch built-in firebox with heater, Premium glowing Split Oak log set, Multi-layer LED flame and reflective firebox system, Front tempered viewing glass, Standard one-piece adjustable finishing trim, Premium multifunction remote control, Plug-in power cord for 120V installation. Optional media and accessories are sold separately unless specifically stated.

Can I check whether this fireplace fits my existing opening?

Yes. Compare your measured finished opening against this model's entered minimum requirements using our fit checker. Always confirm against the manufacturer's instructions.

How do shipping and local delivery work?

For qualifying Canadian orders, standard shipping costs $199 below $999 and is free at $999 or more. Remote locations, oversized items and certain destinations may need a custom freight quote.

Qualifying orders of $999 or more may receive free local delivery within our Burlington-area delivery zone. Final shipping and delivery eligibility are confirmed at checkout or by our team.

When will my fireplace arrive?

Dispatch depends on supplier availability and the item selected; transit time begins after dispatch. Refer to the estimate near the purchase controls, or contact us for a model-specific update before ordering.

Can I pick up my fireplace in Burlington?

Pickup is available on eligible orders by arrangement. Our showroom is at Unit G, 4129 Harvester Road, Burlington, Ontario. Please contact us to confirm your order is ready before travelling.

What warranty applies to this model?

The product's listed manufacturer warranty is 5 Year Limited.

Review the manufacturer's warranty terms for coverage, exclusions and claim requirements, or ask our team for assistance.

What if my fireplace arrives damaged?

Inspect the package when it arrives. Photograph any visible damage, note it with the delivery carrier where possible, keep the packaging, and contact our team promptly with your order details so we can help review the next steps.

Downloads & Resources

Manufacturer documents for planning and installation.

Need help planning?

Speak with our fireplace specialists about compatibility and installation.

Get expert advice →

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