Experience popular fireplaces in person
Real fireplace expertise
Qualifying standard orders
Backed by the manufacturer
The Dimplex Prism 74" Linear Electric Fireplace creates a wide contemporary focal point with a full spectrum of colour across its diamond-like acrylic ice media bed. The Prism flame effect can be enjoyed with or without heat, and the included multi-function remote provides convenient control of the fireplace settings.
The BLF7451 is designed for flexible wall-mounted or recessed installation, making it well suited to feature walls, media rooms, and larger living spaces. Its colour themes can be adjusted or cycled to complement the room and create the desired atmosphere.
With its large 74-inch format, acrylic ice media, flexible installation, and 2-year limited warranty, the Prism 74 combines modern styling with year-round electric-fireplace ambience.
A refined flame experience for contemporary homes.
View Inspiration ->Key Features
Designed for performance, simplicity, and everyday comfort.
A premium electric fireplace experience with refined design, modern controls, and dependable performance.
Realistic electric flame presentation
Clean built-in fireplace appearance
Designed for modern living rooms and media walls
Multiple installation possibilities depending on model
Low-maintenance electric fireplace operation
Expert fireplace support available before purchase
Product Specifications
Technical specifications for planning, installation, and product comparison.
Fit and finish
Dimensions
Overall size
W × H × D- Width
- 74 1/4"
- Height
- 19 1/2"
- Depth
- 7 1/2"
Framing / rough opening
Required opening- Framing width
- 73"
- Framing height
- 18 1/2"
- Framing depth
- 7 1/2"
Performance
Heating and electrical
- Maximum heat output
- 8,291 BTU
- Maximum wattage
- 2,430 W
- Voltage
- 120 / 240
- Amperage
- 10.3
- Hardwire
- Yes
- Plug-in
- Yes
Project planning
Installation and viewing
- Installation type
- Recessed/Wall-mount
- Viewing style
- Front View
- Best For
- Feature Walls
- Indoor / outdoor rating
- Indoor Only
- Installation
- RecessedWall-mounted
Everyday experience
Controls and experience
- Flame Colours
- Multi-colour
- Smart / app control
- No
- Remote
- Yes
- Media type
- Acrylic Ice
Model information
Product details
- Series
- Prism
- Size
- 74"
- Size range
- C. Large Feature (65–79")
Coverage
Warranty
2 Year Limited
Product Resources
Manuals & Documents
Access installation details, measurements, framing requirements, and product documentation before you buy.
Contact our team and we can help you confirm installation requirements before ordering.
Contact Us ->Delivery & Pickup
Qualifying orders under $1,999 ship across Canada for a $199 flat rate, while qualifying orders $1,999+ receive free standard shipping. Free local delivery is available on qualifying orders $999+ within our Burlington-area delivery zone. Select oversized products and remote destinations may require a custom freight quote. Pickup may also be available by arrangement for eligible orders.
Warranty & Protection
This product is sold by an authorized dealer and is backed by manufacturer warranty support. Optional protection plans can be selected above. Protection plan coverage is for parts only and does not include labour, diagnostics, installation, removal, reinstallation, service calls, or shipping.
Which Size Is Right For You?
Use our Fireplace Size Calculator to find the perfect fit for your space.
Launch CalculatorFrequently Asked Questions
What voltage does this fireplace use?
This fireplace is designed for 120/240 power. Always confirm wiring requirements with the installation manual or a licensed electrician before installation.
How is this fireplace installed?
This model is designed for recessed/wall-mount installation. Review the product manual for framing, clearance, and finishing requirements before starting your project.
Can this fireplace be installed under a TV?
Many electric fireplaces can be installed below a TV, but clearances vary by model and installation type. Always confirm the manual, mantel clearances, and TV manufacturer guidance before installing.
Experience Fireplaces in Our Burlington Showroom
Many of our most popular electric fireplaces are available to experience in person. Contact us before visiting to confirm whether a specific model is currently on display.
Plan Your Visit