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Modern Flames Spectrum Slimline Ultra-Slim Single-Sided Linear Built-in Electric Fireplace

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Introducing the Spectrum Slimline electric fireplace by Modern Flames - a sleek and modern addition to any home. With its slim design and customizable flame colors, this fireplace offers a contemporary look that is perfect for smaller spaces. The Spectrum Slimline features a built-in heater and remote control, making it both stylish and practical. Plus, with its Spectrum Flame technology and multi-color ember bed, you can enjoy a realistic flame effect that is sure to impress. Don't settle for a traditional fireplace - upgrade to the Spectrum Slimline today.



  • Hybrid-FXTM Flame Technology
  • Log Set – Highly Detailed Realism
  • 10 Color Flame Combinations with Ember Bed & Down Lighting
  • Glacier Glass Ember Bed
  • Low Energy LED Flame Technology
  • Touch Button Controls
  • New Sleek Remote
  • Can be Installed Beneath a TV
  • Variable Heat with Thermostat
  • Variable Flame Controls
  • 120 Volt Plug
  • Do it Yourself Installation Instructions


Model Spectrum Slimline 50 Spectrum Slimline 60 Spectrum Slimline 74
Spectrum Slimline 100
Overall Size 49.75" Wide X 17" High X 4.625" Deep 59.75" Wide X 17" High X 4.625" Deep 73.75" Wide X 17" High X 4.625" Deep
99.75" W X 17" H X 4.6" D
Installation Recessed Or Surface-mount Recessed Or Surface-mount Recessed Or Surface-mount
Recessed Or Surface-mount
Wiring Plug-in Plug-in Plug-in Plug-in
Heating Range 400 S.f. 400 S.f. 400 S.f. 400 S.f.
BTUs 5000 5000 5000 5000
Volts 120 120 120 120

About Modern Flames

Modern Flames is known as an innovative leader in contemporary electric fireplace design and technology for residential and commercial environments. Pioneering the introduction of the modern linear electric fireplace throughout North America in 2008, the style has since set the standard for architects, designers, builders, and homeowners due to the ultra-realistic flame appearance paired with the ease of installation and affordability.





The selection of modern and stylish fireplaces at Modern Flames is continuously evolving every year, designed and developed by their hearth experts based in Arizona. Their products are created with the community's needs in mind, from the initial concept to the finished product.



Modern Flames seeks the expertise of design and architecture professionals to shape their future product lines. They rely on the insights and trend-forecasting techniques of these experts to ensure that they remain competitive and ahead of the curve.



Modern Flames offers their community more than just their core collections, allowing them to create customized products that are tailored to their specific projects. This is made possible by the company's exclusive manufacturing capabilities, which enable them to produce unique and personalized fireplaces according to their clients' preferences.



Modern Flames places a high value on partnerships and seeks out opportunities to showcase their fireplaces to others. They believe that works of art should be shared through both online and offline experiences, and they prioritize collaborations that allow them to bring their products to a wider audience.


The warranty period is 5 years from the date of purchase when the owner registers the product. If the product is not registered, the standard 2-year warranty applies. If a product has an integrated screen, the screen is covered for 1 year from the date of purchase.


Full Warranty Information:  CLICK HERE


Register your product HERE.

Return Policy

You have 30 days to initiate a return process for items that are unused and in their original packaging.

If you receive an order that is damaged, defective, or incomplete, please don't hesitate to get in touch with us using the following contact information:



Items must be returned within 30 days of delivery to be eligible for a refund. Please note that returns received without a return authorization number will not be refunded.