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Modern Flames Redstone 26" Built-in Electric Fireplace Insert (RS-2621)

SKU RS-2621
7 reviews
Save $217.25
Original Price $1,086.25
Current Price $869.00

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Modern Flames Redstone 26" Built-in Electric Fireplace Insert with Trim, Multicolor Flame, Ember Bed and Downlight

Modern Flames Redstone Built-In Electric Fireplace is a modern fireplace insert with a traditional look! Featuring Hybrid-FX™ Flame Technology to independently control the flame, ember bed, and downlight colors, thermostat, remote, and timer, this fireplace is perfect for adding style, warmth, and ambiance to any room.

Redstone looks like a real traditional fireplace without the drawbacks. This fireplace comes with two trims. Designed for easy installation, just slide it in an existing zero clearance fireplace, and add the trim for a perfect finish. It can also be installed on any wall with 10" depth. Installing this fireplace can be a DIY job.

Modern Flames' Hybrid-FX™ Flame Technology is an enhanced version of their realistic award-winning flame technology. This new technology allows independent control of the flame and ember bed colors resulting in more color combinations and more vibrant flames. A tall viewing area with a colorful display, combined with log and glass media, both come with the fireplace, makes this fireplace a stunning wall accent. Cannon Balls are optional decorative media for those who want a different look.

Redstone can easily heat up a small room or provide supplementary heat to a large room. At its highest setting, it is capable of producing 5,000 BTUs of heat, which is good enough to heat a room up to 400 square feet. Or, set it to a particular temperature from 68 to 88 °F using the touch control panel or remote included with the fireplace.

Modern Flames Redstone is an excellent upgrade option for an existing wood-burning fireplace in any residential or commercial space.

This fireplace is also available in other sizes: Modern Flames Redstone Series Collection

What's Included: Electric Fireplace, Remote Control, Glass Media, Log Set, Trim Kits, and User's Manual

Optional Accessory: Cannon Balls

Finish the Look of Your Fireplace with a Mantel:

Click here to see all Fireplace Mantels


  • Built-In or Clean Face Installation
  • Can be installed beneath a TV
  • No venting required
  • 10 Flame Color Options 
  • 10 Ember Bed Color Options
  • 10 Down Light Color Options
  • Low Energy LED Flame Technology
  • Hybrid-FX™ Flame Technology Independently Controlled Flame & Ember Bed
  • Variable Flame Controls
  • Clear Crystal Media Included
  • Log Set Included
  • Finish Trim Kit Included
  • Sleek Remote Included
  • Touch Button Controls
  • Flame operates with or without the heater
  • Do it Yourself Installation Instructions
  • Sleep Timer: 30 mins. to 8 hours
  • Two Heat Settings: 1465 W on High / 750 W on Low setting
  • Variable heat with Thermostat
  • Heats 400 sq. ft. with 5000 BTUs
  • Plugs into a standard 120V outlet
  • 120V
  • Dedicated 15 Amps (or higher) breaker required
  • Dimensions: 18 1/2" H x 22 3/4" W x 9 7/8" D
  • Approximately 40 Decibels
  • Viewing Area: 15 3/8" H x 21 1/2" W
  • 1 Year Limited Warranty

What's in the Box:

  • Electric Fireplace - 1 pc.
  • Remote Control - 1 pc.
  • Glass Media - 1 bag
  • Log Set - 1 set
  • Trim Kit - 2 sets
  • User's Manual - 1 pc.
This fireplace is also available in other sizes: Modern Flames Redstone Series Collection



          Free and Fast Shipping! Read our full Shipping Policy here.

          We offer market-leading 30-Day Free Returns! Read more about our Returns Policy here.

          In the unlikely event of a problem occurring due to a manufacturing fault within 24 months from the date of purchase of the fireplace, parts will be supplied for repair of the product of the product will be replaced free of charge. Repair or replacement is at the option of Modern Flames. 

          Defects must be brought to the attention of Modern Flames Technical Service Department by contacting Modern Flames at 877-268-9353 or 3423 E. Atlanta Ave., Phoenix, AZ 85040. Please have proof of purchase, catalogue/model, and serial numbers available when calling. Limited warranty requires a proof of purchase of the product. 

          What this limited warranty does not cover

          This limited warranty does not cover consumable items such as the bulbs and the fuses which have a limited lifespan. 

          This limited warranty does not apply to products that have been repaired (except by Modern Flames or its authorized service representatives) or otherwise altered. This warranty does further not apply to defects resulting from misuse, abuse, accident, neglect, incorrect installation, water damage, improper maintenance or handling, or operation with an incorrect power source. 

          Click Here to Download a PDF Warranty Document.

          Customer Reviews
          4.9 Based on 7 Reviews
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          Filter Reviews:
          William M.
          United States United States
          I recommend this product
          Works great--it's just what we wanted

          Other than some icons on the remote that are mysterious, the fireplace is just what we wanted. Looks great (flame color), easy to install (I replaced the standard trim kit with the extra wide), and runs well. Delivery was as estimated.

          Kat G.
          Philippines Philippines
          I recommend this product
          Looks great!

          Loving the look of my new fireplace.

          Modern Blaze Modern Flames Redstone 36 Built-in Electric Fireplace Insert (RS-3626) Review
          Patsy G.
          United States United States
          I recommend this product
          Professional and Communicate

          We are very pleased with our Redstone Fireplace. Very modern, so much aesthetic appeal, and just what we were hoping for. The Modern Blaze staff is professional and kept us informed of the fireplace’s status while we waited for it to arrive.

          Todd S.
          United States United States
          I recommend this product
          great looking electric fireplace

          Order to delivery was easy! Installation could not have been easier. And it looks great! We are getting so many compliments on the look. Love that we can change up the colors of the ambers, logs and flame. The change in flame speed also changes the look and mood of the fireplace. Going from wood burning FP to electric, I was worried I would miss the crackle and look of a real FP. This one looks so real, I'm glad I made the change.

          Michael J.
          United States United States
          I recommend this product
          Love it!

          We love our Modern Flames Redstone electric insert!

          Modern Blaze Modern Flames Redstone 36 Built-in Electric Fireplace Insert (RS-3626) Review
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