Modern Flames Redstone 42" Built-in Electric Fireplace Insert
✓ National Authorized Dealer
✓ Price Match Guarantee
✓ Have a question? Call us: (877) 429-3322
Key Specs:
- Heat Output: 5,000 BTUs
- Coverage: 400 sq. ft.
- Power: 120V, 15A dedicated breaker
- Dimensions: 24" H × 33 3/4" W × 9 7/8" D
- Viewing Area: 21" H × 32 1/2" W
- Warranty: 1-Year Limited
Key Features:
- Realistic flames with Hybrid-FX™ Technology
- Customizable colors – 10 flame, ember bed, and downlight options
- Heats up to 400 sq. ft. with 5,000 BTUs
- Two heat settings (1465W High / 750W Low) + thermostat control
- Flame-only mode for year-round use
- Safe under a TV – forward heat projection
- No venting required, easy DIY installation
- Includes log set, crystal media & trim kits
- Remote + touch controls for convenience
Redstone 42" Built-in Electric Fireplace Insert
Transform your space instantly with the Modern Flames Redstone 42" Built-in Electric Fireplace Insert, the perfect upgrade for old or unused fireplaces.
This modern insert combines classic charm with cutting-edge performance, featuring Hybrid-FX™ Flame Technology for ultra-realistic, customizable flames. You can easily personalize your ambiance with 10 flame, ember bed, and downlight color options, all controlled via touch panel or remote.
Designed for simplicity, it slides right into an existing fireplace or can be installed into a 10-inch wall cavity—a great DIY project. With 5,000 BTUs of heat, it warms up to 400 sq. ft., making it ideal for small to mid-sized rooms.
Best of all, it’s a vent-free, low-maintenance solution for enjoying fireplace comfort and style year-round.
Ultra-Realistic Flame Display
Powered by Hybrid-FX™ Flame Technology, the fireplace offers independently controlled flame, ember bed, and downlight colors—creating a vibrant, lifelike fire experience that enhances any space.
Simple DIY Installation
Designed to fit into existing zero-clearance fireplaces or standard 10” wall cavities, the Redstone makes upgrading easy with slide-in installation and included trim kits, no special construction or venting required.
Efficient Supplemental Heating
With up to 5,000 BTUs of heat output, it effectively warms up to 400 sq. ft., making it a perfect solution for zone heating without the hassle or mess of a traditional fireplace.
Redstone 42" Built-in Electric Fireplace Insert Features
- A safer, cleaner alternative to gas fireplaces
- Built-in or clean face installation to match any décor
- Safe under TVs – no upward heat emission
- No venting required, making setup simple
- 10 flame, 10 ember bed, and 10 downlight color options for a customizable look
- Hybrid-FX™ flame technology with high-intensity RGB LED lights for ultra-realistic flames
- Energy-efficient LED technology helps save on electricity
- Variable flame and heat with thermostat to automatically regulate room temperature
- Flame-only mode for year-round enjoyment
- Sleep timer (30 mins – 8 hrs.) for worry-free operation
- Two heat settings: 1465W (High) & 750W (Low)
- Includes clear crystal media, log set, and finish trim kit
- Remote and touch button controls for convenience
- DIY-friendly installation with easy instructions
- Quiet operation at ~40 dB
- Covers up to 400 sq. ft. with 5,000 BTUs of supplemental heat
SPECS:
- Power: 120V, requires dedicated 15A (or higher) breaker
- Dimensions: 27" H × 39 3/4" W × 9 7/8" D
- Viewing Area: 24" H × 38 1/2" W
- Heat Output: 5,000 BTUs
- Certification: UL Listed
- Warranty: 1-Year Limited
What's Included:
- 1 × Electric Fireplace
- 1 × Remote Control
- 1 × Bag of Glass Media
- 1 × Log Set
- 2 × Trim Kits
- 1 × User’s Manual