Napoleon Astound FlexMount 50″ Wall Mount / Built-In Linear Electric Fireplace Sided or 3-Sided (Model NEFL50AB)
Model NEFL50AB
In stock, ships in 0–24 hours
Free delivery · UPS Ground or FedEx Ground (about 5 days)
Usually arrives 2–5 business days after it ships.
10% off your first order with code GRILLZ10
- 50"
- Heats up to 400 sq ft
- 120/240V · Hardwired
- Type Wall
60 in stock
- Free shippingOn every order, no minimum
- 30-day free returnsWe cover return shipping
- 2-year Limited warrantyBrand new, never used
- Questions?contact@outdoorgrillz.com
Overview
Transform your space with the Astound 50 FlexMount Electric Fireplace, designed for effortless control, stunning realism, and ultimate versatility. Featuring advanced Spark Technology, this fireplace delivers incredibly lifelike flames, further enhanced by the included Beach Fire logs and Woodland media, allowing you to customize the look to match your décor. Enjoy complete hands-free control with the touch panel, remote, voice commands, or the Napoleon Home App, giving you the power to adjust heat, flames, and lighting from anywhere. Astound FlexMount Is Available In Three Size: 50", 62", 74". This 50-inch type wall model delivers 1,500 watts of supplemental heat (5,000 or 10,000 BTU), warms rooms up to 400 sq ft and runs on a standard 120/240V household circuit.
Highlights
- Ultra-Realistic Flames: Advanced flame colors and spark technology create a lifelike fire effect, adding warmth and depth to any space
- Smart Connectivity: Enjoy effortless control with voice commands (Google Assistant & Alexa) or manage settings remotely using the WiFi-enabled Napoleon Home App
- Convenient Control: Adjust heat, flames, and lighting using the included premium remote, the Napoleon Home App, or an optional wall-mounted control, perfect for commercial installations
- Designed for Homes & Commercial Spaces: A sleek, stylish focal point that enhances both residential and business environments
- Customizable Aesthetic: Personalize your fireplace with the included Beach Fire and Woodland Log kits, or explore additional media options to match your décor
- Energy-Efficient Heating: Eco mode reduces energy consumption by operating at half heat, making it an efficient choice year-round
- Boost Mode for Extra Warmth: Need more heat? Activate Boost mode for maximum heat output and increased blower speed on colder days
- Front-Vented Heating: Evenly distributes warmth into the room for a cozy and comfortable environment
- 50"Fireplace size
- 400 sq ftHeating area
- 5,000 or 10,000 BTUHeat output (1,500 W)
- 120/240VDirect-Wire Flame Effects Customizable
Will it fit?
Measure your wall, opening or patio against these numbers before you order.
- Weight
- 117.9 lbs
- Fireplace dimensions
- 50" W x 23" H x 7.125" D Framing 50 1/2" H x 23 7/16" W x 7 1/2" D
- Viewing area dimensions
- 49.6875" W x 18" H
Wall-mount models hang on the included bracket. Check that the wall can carry the weight listed above.
Power and installation
What it needs
- Voltage
- 120/240V
- Amperage
- 15 A
- Power
- 1,500 W
- Wiring
- Direct-Wire Flame Effects Customizable
- Heat vent
- Front vent heater
- Remote
- Multi-Function
- Flame light
- LED
How it installs
Hardwired to a dedicated circuit by a licensed electrician. No vent, chimney or gas line.
Questions about wiring, gas or clearances? Email contact@outdoorgrillz.com before you order.
Specifications
- Brand
- Napoleon
- Model
- NEFL50AB
- Type
- Built-In & Linear Electric Fireplace
- Size
- 50"
- Installation
- Type Wall
- Finish
- Black
- Power
- 1,500 W
- Heat output
- 5,000 or 10,000 BTU
- Heating area
- Up to 400 sq ft
- Voltage
- 120/240V
- Amperage
- 15 A
- Wiring
- Direct-Wire Flame Effects Customizable
- Flame light
- LED
- Heat vent
- Front vent heater
- Remote
- Multi-Function
- Weight
- 117.9 lbs
- Warranty
- 2-year Limited
- Fireplace dimensions
- 50" W x 23" H x 7.125" D Framing 50 1/2" H x 23 7/16" W x 7 1/2" D
- Viewing area dimensions
- 49.6875" W x 18" H
In the box and warranty
What’s in the box
- 50" Astound FlexMount Built-In Wall Mount Electric Fireplace
- Front Trim & Side Panels
- Logs & Pebbles, Stones and Crystals
- Multi-Function Remote
Warranty
Covered by the Napoleon manufacturer warranty (2-year limited). Every product we sell is brand new and in its original packaging.
Delivery and returns
- Order todayFree shipping on every order. No minimum and no freight surcharge.
- Ships in 0–24 hoursProcessed on business days. Tracking is emailed when it leaves.
- UPS Ground or FedEx Ground (about 5 days)Tracking is emailed as soon as it ships.
- 30-day free returnsNot right? Return it within 30 days of delivery and we cover return shipping. Return policy
Questions
Still unsure? Email us and we’ll check the details for your space.
Does it need a vent, chimney or gas line?
No. Electric fireplaces need no venting, chimney or gas line. This model runs on 120/240V (direct-wire flame effects customizable).
Can I use the flames without the heat?
Yes. The flame effect runs on its own, so you can enjoy it all year without heating the room.
How big a room will it heat?
It provides supplemental heat for up to 400 sq ft, with a heat output of 5,000 or 10,000 BTU.
How does it ship?
Free, uPS Ground or FedEx Ground (about 5 days). Orders ship within 0–24 hours on business days. Tracking is emailed as soon as it ships.
What if it’s not right for me?
Return it within 30 days of delivery for a full refund. We pay the return shipping, or arrange a freight pickup for large items.
Talk to someone who knows fire.
Send us your room size, wall width or gas supply and we’ll confirm it’s the right model.















