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Dimplex Prism Series 74" Linear Electric Fireplace


Regular price
Price: $1,869.99 USD
Regular price
List Price: $2,299.99 USD
Sale price
Price: $1,869.99 USD
You save: $430.00 (19%)

Availability: Out Of Stock

Estimated Arrival: Between Oct 05 and Oct 13. United States

Tracking information will be provided once your order is processed and has been shipped

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Dimplex 74" Prism Series Linear Electric Fireplace | Built In or Wall Mount | BLF7451

Dimplex has taken their best selling linear electric fireplace and made it even better with the Prism series. The 74" is one of the largest in the industry, and adds true WOW factor to any room it's displayed.

True innovators of the modern electric fireplace, Dimplex is already known for having one of the most realistic electric fireplace flames in the industry. The Prism series combines new color customization options along with the acrylic ice ember bed for a display that has to be seen to believed. 


LED Flame Technology: 

This fireplace uses the patented Multi-Fire XD technology. It results in a realistic electric fireplace flame that rivals gas fireplaces when it comes to creating a natural looking flame.   

Color Changing Prism Mode:

The beauty of this series is that in addition to choosing from a variety of color themes, you can use the "prism mode" to cycle through a full spectrum of RGB colors and pick your own unique color hue.

Sparkling Ember Bed:

The acrylic ice ember media plays perfectly off the LED lighting system, with different shapes and sizes of the diamond like media sparkling and reflecting to create a truly one of a kind experience. 

Supplemental Heat Source:

Many homeowners choose the Dimplex Prism not just for the looks, but also as an alternative heat source. With a powerful fan-forced heater, this electric fireplace can heat up to 400 sq. ft, making it a perfect choice for zone heating. The ambiance of the flame display can also be used without the heater, for comfort and enjoyment all year-round.

Floating LED Display:

Since this is a modern electric fireplace, there's no need to get up from your chair to change settings. Use the remote control to access the floating LED display, where 100% of the fireplace functions can be changed, including temperature, color themes, sleep timer, and more!


The Dimplex Prism series has a glass front that remains cool to the touch. It's the perfect choice for homes with small children or pets, as it produces no flame heat or emissions. 


  • UL Listed
  • 120/240 Volts
  • 1230/2430 Watts
  • 12.5/10.4 Amps
  • Wiring: Direct wire or  Optional Plug In Kit
  • 4197/8192 BTUs
  • Dimensions: 19 1⁄2" H x 74 1⁄4" W x 7 1⁄2" D
  • Installation: Designed to be built in and hard wired, but can also be mounted directly on the wall or plugged in using an optional plug kit
  • Weight: 140 lbs
  • Heat Location: Front Vent heater at top of unit
  • 2-Year Manufacturer Warranty