Electric Fireplaces Sale: Click Here

Free Shipping & Returns Learn More

Best Price Guaranteed Learn More

19,000+ Happy Customers

1-866-713-2399 Call or Text an Expert!
Fits in a 2"x 4" Wall
Sale

Modern Flames Spectrum Slimline Built-In Electric Fireplace

Sale priceFrom $1,599.00 Regular price $2,078.70

Call to Order

Call or text 1-866-713-2399 to get the best deal!

Free delivery to contiguous U.S. + free 30-day returns. Est. arrival: Feb 20–27

Best Price Guarantee

  • Lowest Price Online—Guaranteed. If you find the same product for less at another authorized dealer, we’ll match it.
  • Easy to Claim: click here to submit your price match request
  • Qualifications: Item must be identical, in stock, new (not refurbished/open-box), and sold by an authorized dealer. Total cost (including shipping & tax) must be lower.
  • Peace of Mind: All details you provide are kept completely confidential. We use this information only to verify the price.

Installation

Need installation support? We’ll help you find a qualified pro.

Click here to submit a request.

Request a Quote

Need a price or shipping estimate? Click here to request a quote.

Request a Quote

Price Match Request

Loading...

Installation Support Request

Modern Flames SPS-50B Video

Description

A Slim Electric Fireplace with Adjustable Multicolor Flames

The Modern Flames Spectrum Slimline is a built-in or wall-mounted electric fireplace featuring multicolor flames and a slim profile designed for installation in 2x4 or 2x6 walls.

Designed for Flexible Wall Installation

The Spectrum Slimline is engineered for projects where wall depth matters. It can be recessed into standard 2" x 4" or 2" x 6" framing or mounted directly to the wall surface. With no combustion and no venting required, installation is simpler than gas or wood alternatives.

This model is intended for indoor use only and does not require chimney or special ventilation, helping maintain indoor air quality.

Customizable Flame Display with Year-Round Use

The flame display features multiple color options with adjustable brightness and speed settings. Flames operate independently from the heater, allowing visual ambiance without heat during warmer months.

Included driftwood logs and clear crystal media enhance the layered appearance of the flame presentation.

Installation Options

The Spectrum Slimline supports fully recessed built-in installation within standard framing or wall-mounted installation using the provided hardware.

It can be plugged into a standard 120V outlet or hardwired for a cleaner look. Always follow manufacturer instructions and local electrical codes.

Controls & Heating Features

Operate the fireplace using the included remote control or the front touchscreen control panel with on-demand lighting.

The unit provides two heat settings (High and Low) and produces approximately 5,000 BTUs, heating areas up to 450 square feet. The built-in thermostat automatically adjusts heat output based on room temperature.

A sleep timer allows automatic shut-off between 30 minutes and 8 hours. The Whisper Quiet fan helps reduce operational noise.

What's Included: Electric Fireplace, Clear Crystal Media, Driftwood Logs, Remote Control, and User's Manual

Specifications

  • Installation
    Indoor, Built-in, Wall Mounted, 2 x 4 Installation, 2 x 6 Installation, Flush Mounted
  • Width
    49.75"
  • Height
    17"
  • Depth
    4.75"
  • BTU's
    5,000
  • Heat Coverage
    450 sq. ft.
  • Certifications
    CSA Certified
  • Warranty
    2 Years
  • Weight
    60 lbs
  • Manuals

Features

  • Indoor electric fireplace - NOT for outdoor use
  • Realistic and vivid flames with multiple color options, adjustable brightness, and adjustable speed
  • Fireplace can be used year-round: flame display works with or without the heater
  • Flexible installation: can be built into standard 2"x 4" walls or wall mounted
  • Doesn't affect indoor air quality: no combustion = no air pollution and no special venting
  • Perfect for zone heating: heats ~ 450 sq. ft. with 5000 BTUs
  • Quieter heater operation with Whisper Quiet Fan
  • Comfortable heat: hi/lo heat setting with a thermostat option that automatically adjusts the heat output according to the room temperature
  • Fall asleep with it: fireplace has a sleep timer that will shut it off at a preset time (in 30 mins to 8 hours)
  • Convenient control: comes with remote control and has an on-demand-lit touchscreen control panel on the front of the fireplace
  • Includes decorative Clear Crystal Glass and Driftwood Log Set to make the flames even more attractive
  • Hardwire-ready, can be also plugged into a standard 120V outlet
  • Enhance your outdoor space: Pair with tiki torches for a cozy and inviting ambiance in your backyard or patio

What's In The Box

  • Electric Fireplace - 1 pc.
  • Clear Crystal Media - 1 pc.
  • Driftwood Logs - 1 set
  • Remote Control - 1 pc.
  • User's Manual - 1 pc.