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Today's Hours 8am - 11pm estModern Flames Red Stone Traditional Fireplace - Available in 26"-54" Sizes - RS-21-B
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By
Modern Flames
In stock
Model
RS-21-B
ID
204007
Your Low Price $999.00
In Stock - Ready to Ship
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- Available Size: 26"- 54"
- Heating BTU: 5,000
- Installation Type: Built-in Electric Fireplace
- Voltage: 120
- Style: Contemporary|Modern
- Warranty: 2 Year Warranty
Modern Flames Red Stone Traditional 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.
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.
Features:- 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
- Finish Trim Kit Included
- 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
More About Electric Fireplaces
Recent advancements in electric fireplace technology have transformed the look and feel of modern fireplaces, offering an incredibly realistic and customizable experience. Innovative features such as LCD screen flame displays, water vapor effects, and high-definition LED lighting create lifelike flame depth and movement.
- Advanced Technology: Adjustable LED Lighting, LCD Screens, & Wator Vapor Effects
- Convenient Controls: Multi-Functional Remotes, Mobile Apps, & Smart Assistants
- Flexible Styles: Modern Linear or Traditional with Logs
- Easy Mounting: Wall Mount, Built In, or Recessed
More About Traditional Fireplaces
Traditional Fireplaces capture the classic charm of a wood-burning hearth with realistic log sets, glowing embers, and lifelike flame displays. Designed to deliver warmth and ambiance without the mess or maintenance of real wood, these fireplaces offer easy operation, adjustable settings, and energy-efficient performance.
Available Types:
- Gas Direct Vent Fireplaces
- Ventless Gas Fireplaces
- Electric Fireplaces
- Wood Burning Fireplaces
More About Built In Fireplaces
Also known as Zero Clearance or Prefabricated Fireplaces, these models are designed to be installed directly into a wood-framed cavity, making them ideal for new construction and remodeling projects. Built In Fireplaces cannot be installed into an existing fireplace fireplace opening. Proper clearances must be observed for proper installation - please consult the Installation Manual for details.
Available Types:
- Direct Vent Fireplaces
- Ventless Gas Fireplaces
- Wood Burning Fireplaces
- Electric Fireplaces
More About Fireplace Inserts
Fireplace Inserts are high-efficiency heating appliances designed to be installed into an existing fireplace opening. Fireplace Inserts offer a range of benefits, including: increased efficiency, higher heat output, are safer to operate, improve fireplace aesthetics and are often easier to operate.
Available Types:
- Wood Burning Fireplace Inserts
- Gas Direct Vent Fireplace Inserts
- Ventless Fireplace Inserts
- Pellet Stove Inserts
- Electric Fireplace Inserts
Note: Fireplace Inserts cannot be installed into a wood framed cavity.
Modern Flames Red Stone 26" Traditional LED Electric Fireplace with Logs, Heater, & Remote for 120V - RS-2621
Modern Flames Red Stone Traditional Fireplace 26-Inch - RS-2621 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.
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.
Features:- 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
- Finish Trim Kit Included
- 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
Hybrid-FX™ Flame Technology
Utilizing high-intensity multi-color LED lighting, this technology maximizes the vertical flame height for a vibrant, realistic display. It allows homeowners and installers to customize the room's atmosphere with 10 distinct flame, ember bed, and downlighting color options.
Built-In 5,000 BTU Heater
The integrated fan-forced heater provides supplemental warmth for spaces up to 400 square feet, making chilly rooms exceptionally cozy. Installers and homeowners will appreciate the variable heat settings and thermostat control that can also be run independently from the flames for year-round ambiance.
Versatile Design & Media Options
Designed for a clean, flush-mount built-in or retrofitted masonry installation, this unit comes complete with both an acrylic crystal ember bed and an LED-lit driftwood log set. It provides a modern aesthetic that can safely be installed beneath a flat-screen television.
Warranty
Modern Flames provides a standard 2-year manufacturer warranty covering defects in materials and workmanship. Warranty registration may be completed online through the manufacturer's website to activate full coverage benefits.
What's Included
- Modern Flames Redstone 26-Inch Electric Fireplace Insert
- Acrylic Crystal Ember Bed & LED-Lit Driftwood Log Set
- Handheld Multi-Function Remote Control
- 1 5/8" Finish Trim Kit
- Owner's Manual, Submittal, and Other Documents
Recommended Accessories
- Optional Extra Wide Custom Surround Trim Kits
- TruWood Premium Timber Log Kit
- Decorative Fireplace Media Options
- Wall-Mounted Thermostat Controls
- Fireplace Cleaning and Maintenance Supplies
- Surge Protector or Dedicated Circuit Components
- Custom Mantel or Hearth Extensions
Requirements & Considerations
- Installation Orientation - Designed for single-sided, flush-mount built-in, recessed wall, or zero-clearance masonry fireplace retrofitting.
- Line Set Selection - Operates via a standard 120V plug-in cord or can be hardwired into a dedicated 15-amp (or higher) breaker.
- Professional Installation Recommended - Professional framing and electrical setup are advised to ensure proper wall clearances, weight support, and building code compliance.
Modern Flames Red Stone 30" Traditional LED Electric Fireplace with Logs, Heater, & Remote for 120V - RS-3021
Modern Flames Red Stone Traditional Fireplace 30-Inch - RS-3021 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.
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.
Features:- 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
- Finish Trim Kit Included
- 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
Hybrid-FX™ Flame Technology
Utilizing high-intensity multi-color LED lighting, this technology maximizes the vertical flame height for a vibrant, realistic display. It allows homeowners and installers to customize the room's atmosphere with 10 distinct flame, ember bed, and downlighting color options.
Built-In 5,000 BTU Heater
The integrated fan-forced heater provides supplemental warmth for spaces up to 400 square feet, making chilly rooms exceptionally cozy. Installers and homeowners will appreciate the variable heat settings and thermostat control that can also be run independently from the flames for year-round ambiance.
Versatile Design & Media Options
Designed for a clean, flush-mount built-in or retrofitted masonry installation, this unit comes complete with both an acrylic crystal ember bed and an LED-lit driftwood log set. It provides a modern aesthetic that can safely be installed beneath a flat-screen television.
Warranty
Modern Flames provides a standard 2-year manufacturer warranty covering defects in materials and workmanship. Warranty registration may be completed online through the manufacturer's website to activate full coverage benefits.
What's Included
- Modern Flames Redstone 30-Inch Electric Fireplace Insert
- Acrylic Crystal Ember Bed & LED-Lit Driftwood Log Set
- Handheld Multi-Function Remote Control
- 1 5/8" Finish Trim Kit
- Owner's Manual, Submittal, and Other Documents
Recommended Accessories
- Optional Extra Wide Custom Surround Trim Kits
- TruWood Premium Timber Log Kit
- Decorative Fireplace Media Options
- Wall-Mounted Thermostat Controls
- Fireplace Cleaning and Maintenance Supplies
- Surge Protector or Dedicated Circuit Components
- Custom Mantel or Hearth Extensions
Requirements & Considerations
- Installation Orientation - Designed for single-sided, flush-mount built-in, recessed wall, or zero-clearance masonry fireplace retrofitting.
- Line Set Selection - Operates via a standard 120V plug-in cord or can be hardwired into a dedicated 15-amp (or higher) breaker.
- Professional Installation Recommended - Professional framing and electrical setup are advised to ensure proper wall clearances, weight support, and building code compliance.
Modern Flames Red Stone 36" Traditional LED Electric Fireplace with Logs, Heater, & Remote for 120V - RS-3626
Modern Flames Red Stone Traditional Fireplace 36-Inch - RS-3626 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.
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.
Features:- 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
- Finish Trim Kit Included
- 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
Hybrid-FX™ Flame Technology
Utilizing high-intensity multi-color LED lighting, this technology maximizes the vertical flame height for a vibrant, realistic display. It allows homeowners and installers to customize the room's atmosphere with 10 distinct flame, ember bed, and downlighting color options.
Built-In 5,000 BTU Heater
The integrated fan-forced heater provides supplemental warmth for spaces up to 400 square feet, making chilly rooms exceptionally cozy. Installers and homeowners will appreciate the variable heat settings and thermostat control that can also be run independently from the flames for year-round ambiance.
Versatile Design & Media Options
Designed for a clean, flush-mount built-in or retrofitted masonry installation, this unit comes complete with both an acrylic crystal ember bed and an LED-lit driftwood log set. It provides a modern aesthetic that can safely be installed beneath a flat-screen television.
Warranty
Modern Flames provides a standard 2-year manufacturer warranty covering defects in materials and workmanship. Warranty registration may be completed online through the manufacturer's website to activate full coverage benefits.
What's Included
- Modern Flames Redstone 36-Inch Electric Fireplace Insert
- Acrylic Crystal Ember Bed & LED-Lit Driftwood Log Set
- Handheld Multi-Function Remote Control
- 1 5/8" Finish Trim Kit
- Owner's Manual, Submittal, and Other Documents
Recommended Accessories
- Optional Extra Wide Custom Surround Trim Kits
- TruWood Premium Timber Log Kit
- Decorative Fireplace Media Options
- Wall-Mounted Thermostat Controls
- Fireplace Cleaning and Maintenance Supplies
- Surge Protector or Dedicated Circuit Components
- Custom Mantel or Hearth Extensions
Requirements & Considerations
- Installation Orientation - Designed for single-sided, flush-mount built-in, recessed wall, or zero-clearance masonry fireplace retrofitting.
- Line Set Selection - Operates via a standard 120V plug-in cord or can be hardwired into a dedicated 15-amp (or higher) breaker.
- Professional Installation Recommended - Professional framing and electrical setup are advised to ensure proper wall clearances, weight support, and building code compliance.
Modern Flames Red Stone 42" Traditional LED Electric Fireplace with Logs, Heater, & Remote for 120V - RS-4229
Modern Flames Red Stone Traditional Fireplace 42-Inch - RS-4229 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.
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.
Features:- 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
- Finish Trim Kit Included
- 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
Hybrid-FX™ Flame Technology
Utilizing high-intensity multi-color LED lighting, this technology maximizes the vertical flame height for a vibrant, realistic display. It allows homeowners and installers to customize the room's atmosphere with 10 distinct flame, ember bed, and downlighting color options.
Built-In 5,000 BTU Heater
The integrated fan-forced heater provides supplemental warmth for spaces up to 400 square feet, making chilly rooms exceptionally cozy. Installers and homeowners will appreciate the variable heat settings and thermostat control that can also be run independently from the flames for year-round ambiance.
Versatile Design & Media Options
Designed for a clean, flush-mount built-in or retrofitted masonry installation, this unit comes complete with both an acrylic crystal ember bed and an LED-lit driftwood log set. It provides a modern aesthetic that can safely be installed beneath a flat-screen television.
Warranty
Modern Flames provides a standard 2-year manufacturer warranty covering defects in materials and workmanship. Warranty registration may be completed online through the manufacturer's website to activate full coverage benefits.
What's Included
- Modern Flames Redstone 42-Inch Electric Fireplace Insert
- Acrylic Crystal Ember Bed & LED-Lit Driftwood Log Set
- Handheld Multi-Function Remote Control
- 1 5/8" Finish Trim Kit
- Owner's Manual, Submittal, and Other Documents
Recommended Accessories
- Optional Extra Wide Custom Surround Trim Kits
- TruWood Premium Timber Log Kit
- Decorative Fireplace Media Options
- Wall-Mounted Thermostat Controls
- Fireplace Cleaning and Maintenance Supplies
- Surge Protector or Dedicated Circuit Components
- Custom Mantel or Hearth Extensions
Requirements & Considerations
- Installation Orientation - Designed for single-sided, flush-mount built-in, recessed wall, or zero-clearance masonry fireplace retrofitting.
- Line Set Selection - Operates via a standard 120V plug-in cord or can be hardwired into a dedicated 15-amp (or higher) breaker.
- Professional Installation Recommended - Professional framing and electrical setup are advised to ensure proper wall clearances, weight support, and building code compliance.
Modern Flames Red Stone 54" Traditional LED Electric Fireplace with Logs, Heater, & Remote for 120V - RS-5435
Modern Flames Red Stone Traditional Fireplace 54-Inch - RS-5435 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.
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.
Features:- 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
- Finish Trim Kit Included
- 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
Hybrid-FX™ Flame Technology
Utilizing high-intensity multi-color LED lighting, this technology maximizes the vertical flame height for a vibrant, realistic display. It allows homeowners and installers to customize the room's atmosphere with 10 distinct flame, ember bed, and downlighting color options.
Built-In 5,000 BTU Heater
The integrated fan-forced heater provides supplemental warmth for spaces up to 400 square feet, making chilly rooms exceptionally cozy. Installers and homeowners will appreciate the variable heat settings and thermostat control that can also be run independently from the flames for year-round ambiance.
Versatile Design & Media Options
Designed for a clean, flush-mount built-in or retrofitted masonry installation, this unit comes complete with both an acrylic crystal ember bed and an LED-lit driftwood log set. It provides a modern aesthetic that can safely be installed beneath a flat-screen television.
Warranty
Modern Flames provides a standard 2-year manufacturer warranty covering defects in materials and workmanship. Warranty registration may be completed online through the manufacturer's website to activate full coverage benefits.
What's Included
- Modern Flames Redstone 54-Inch Electric Fireplace Insert
- Acrylic Crystal Ember Bed & LED-Lit Driftwood Log Set
- Handheld Multi-Function Remote Control
- 1 5/8" Finish Trim Kit
- Owner's Manual, Submittal, and Other Documents
Recommended Accessories
- Optional Extra Wide Custom Surround Trim Kits
- TruWood Premium Timber Log Kit
- Decorative Fireplace Media Options
- Wall-Mounted Thermostat Controls
- Fireplace Cleaning and Maintenance Supplies
- Surge Protector or Dedicated Circuit Components
- Custom Mantel or Hearth Extensions
Requirements & Considerations
- Installation Orientation - Designed for single-sided, flush-mount built-in, recessed wall, or zero-clearance masonry fireplace retrofitting.
- Line Set Selection - Operates via a standard 120V plug-in cord or can be hardwired into a dedicated 15-amp (or higher) breaker.
- Professional Installation Recommended - Professional framing and electrical setup are advised to ensure proper wall clearances, weight support, and building code compliance.
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