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Napoleon Astound 74″ Built-In Linear Electric Fireplace

Item #: NEFB74AB

SKU:

Price range: $3,599.00 through $4,968.00

A 74" electric fireplace that recesses fully into the wall, with a 69-3/4" x 17-1/2" flame view behind glass that folds down for easy media changes. The Napoleon Astound Built-In NEFB74...

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Call a specialist: (540) 212-9374Free fit check before you order · we confirm venting, size and parts · Mon–Fri 9–5 ET
Free shipping · ships direct from the manufacturer · typically delivered curbside in 5–17 business days. We email you the lead time for your item within one business day of ordering.

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3 factory add-ons fit this model

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Remotes & Controls 1

Accessories 2

Price range: $56.00 through $146.00
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Price range: $219.00 through $399.00
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Not sure this is the right part? Ask a fireplace specialist.Call (540) 212-9374, Mon–Fri 9 AM–5 PM ET. Our hearth product specialists will confirm the model, venting and parts match before you order. Everything ships direct from the manufacturer; installation is by your own licensed local installer.
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Product Description

Napoleon Astound 74" Built-In Linear Electric Fireplace

A 74" electric fireplace that recesses fully into the wall, with a 69-3/4" x 17-1/2" flame view behind glass that folds down for easy media changes. The Napoleon Astound Built-In NEFB74AB heats at 5,000 BTU/hr on 120 V or 10,000 BTU/hr on 240 V, runs orange and yellow flames with a spark effect, and ships with Beach Fire driftwood logs and the Woodland media kit. It is hard-wired, with no vent and no gas line. from $3,599.

Choose the 74" if you are building a feature wall and want a 69-3/4" wide flame set flush into it — finished right up to the glass or with a 2" trim — controlled by remote, phone or voice, in a room where a gas line or vent is not possible.

It is not right for you if you want a fireplace that hangs on the wall. The Astound Built-In sets flush into a feature wall, finished right up to the glass, and its glass folds down for easy media changes.

Specifications

The body is 74-1/4" wide, 25-3/4" high and 12-5/16" deep behind a 3/4" flange, with a 69-3/4" x 17-1/2" view, and weighs 183 lb. Frame an opening 74-3/4" wide, 26-1/4" high and 13" deep in a non-load-bearing wall. Clearance to combustibles is 0" at the bottom, sides and back and 0" at the top when recessed, with 3-9/16" from the top of the fireplace to a mantel; keep furniture and curtains 36" away. Power is hard-wired at 120 VAC (1,500 W) or 240 VAC (3,000 W) on a dedicated, grounded 15 A circuit.

How the 74" compares to the other Astound Built-In sizes

Every Astound Built-In is 25-3/4" high with the same heater, flames, controls and included Beach Fire media; only the width changes. Next to this model's 69-3/4" view at from $3,599, compare the 62" (from $3,269, 57-3/4" wide view) and the 96" (from $4,149, 91-3/4" wide view).

Features

  • A 69-3/4" wide flame view in a fireplace that recesses flush into the wall, finished trim-less or with the included 2" trim
  • Orange and yellow flames with a spark effect, five flame speeds, and an ember bed and top light in 13 colors each
  • 5,000 BTU/hr heater at 120 V or 10,000 BTU/hr at 240 V, with ECO, BOOST and a 64°F-82°F thermostat — or run the flame with no heat
  • Remote with a 7-day on/off schedule, the Napoleon Home app over Wi-Fi, and Google Home or Alexa voice control
  • Front glass folds down so the logs and media can be changed for the season
  • Beach Fire driftwood logs and Woodland media kit included

Answers to common questions

Does the Astound Built-In need a vent, a chimney or a gas line?

No. It is an electric fireplace and needs no venting, chimney or gas — only power. It must be hard-wired by a qualified electrician to a dedicated, grounded 15 A circuit, at 120 V or at 240 V; there is no plug-in option.

What is the difference between wiring it at 120 V and 240 V?

Heat. Wired at 120 V the heater runs at 1,500 W, about 5,000 BTU/hr; wired at 240 V it runs at 3,000 W, about 10,000 BTU/hr. The flames and lighting are the same either way, and they run with the heater off.

How is it framed and finished?

Frame a non-load-bearing opening 74-3/4" wide, 26-1/4" high and 13" deep; two people lift the fireplace in and screw its brackets to the framing. Finishing material — combustible or not — butts against the fireplace's finishing flange for a trim-less look, or the included 2" trim covers the cut edge of materials 1/8" to 1-1/2" thick. It is single-sided and cannot be hung on the wall.

Can I put a mantel above it?

Yes. Clearance to combustibles is 0" at the top when the fireplace is recessed, and a mantel needs 3-9/16" above the top of the fireplace. Use a heat-resistant paint or lacquer on the mantel, and keep furniture and curtains 36" from the fireplace.

Where can it be installed?

Indoors, in a framed wall, including bedrooms; it also meets HUD standards for manufactured homes. It is not suitable for a bathroom or for outdoor use, and it is designed to run between 41°F and 95°F.

What’s included, what’s required, and what’s optional?
  • Included in the box: Heater - 5,000 BTU/hr at 120 V or 10,000 BTU/hr at 240 V, with thermostat, ECO and BOOST modes; Log set and media - Beach Fire driftwood logs with the Woodland media kit (glass, mineral rocks and charcoal); Remote control with a 7-day schedule; Napoleon Home app and voice control; Finishing flange for a trim-less look, plus an adjustable 2" trim; Mounting brackets and hardware kit; 5-year parts warranty.
  • Required to complete the installation, purchased separately: Electrical - a dedicated, grounded 15 A circuit hard-wired to the fireplace by a qualified electrician, at 120 V or at 240 V for the full 10,000 BTU/hr; Framing - a non-load-bearing framed opening 74-3/4" wide, 26-1/4" high and 13" deep; Finishing material - combustible or non-combustible, up to the fireplace's finishing flange.
  • Optional: Glass beads, mineral rocks or a birch log kit added to the standard media, and the wall-mount controller — the fireplace runs fully without any of them.
How does the warranty work if I buy it online?

Napoleon covers the Astound Built-In with a 5-year limited warranty on its electrical components and wearable parts — heater and fan, motors, switches, the remote and the LED lights — with labour covered in the first year. Keep your invoice and the model and serial number.

Specifications

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FAQs

Q: Do You Ship to Me?

A: We ship throughout the continental United States with free shipping on orders over $99 (flat rate $9.99 under $99). For Alaska, Hawaii, and U.S. territories, please contact us for a custom shipping quote, which we'll provide within 1-2 business days. Orders to these locations are not processed until shipping costs are confirmed and approved. We do not currently offer international shipping outside of the United States and its territories.

Q: When Will My Order Ship?

A: Orders are processed within 1–3 business days, and delivery after shipment takes 5–14 business days depending on your location. Custom-made and made-to-order products require 2-3 weeks for production before shipment. Special order items typically take 1-2 weeks. You'll receive tracking information once your order ships. For specific timing on your order, please contact us.

Q: What Payment Methods Do You Accept?

A: We accept all major credit and debit cards (Visa, MasterCard, American Express, Discover), Apple Pay, Google Pay, and Link by Stripe for one-click checkout.

Q: Can I Cancel or Modify My Order?

A: For ready-to-ship items, contact us immediately if you need to cancel or modify. We'll do our best to accommodate if the order hasn't shipped yet. For custom-made, made-to-order, and special order items, these are final sale and cannot be canceled or modified once production begins or the order is submitted to the manufacturer. Please double-check your order details before completing your purchase.

Q: Why Choose First Response Fireplace Products?

A: We bring years of specialized expertise to the fireplace industry. When you choose us, you're getting the knowledge and experience that comes from being dedicated fireplace industry experts.

More Questions?

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Freight Shipping

After processing, your order will ship and should arrive within 5-7 business days, depending on your location
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