Napoleon Ascent 46 Linear Premium Direct Vent Gas Fireplace

$4,409.00

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Napoleon Logo    Authorized Dealer – Full Warranty Included

Media Kits *

Birch Log Kit - BLKBLP46 (+$489.00)
Driftwood Log Kit - DLKBLP46 (+$489.00)
Split Oak Log Kit - OLKBLP46 (+$489.00)

Log Media Kits

Beach Fire Kit - BFKL (+$379.00)

Rock Media Kits

Shore Fire Kit - SFKL (+$249.00)
Woodland Media Kit - WLKL (+$409.00)
Mineral Rock Kit - MRKL (+$349.00)

Glass Media Kits

Amber Glass Embers - MKGA (+$105.00)
Black Glass Embers - MKGK (+$105.00)
Blue Glass Embers - MKGB (+$105.00)
Clear Glass Embers - MKGC (+$105.00)
Red Glass Embers - MKGR (+$105.00)
Amber Glass Beads - MKBA (+$105.00)
Black Glass Beads - MKBK (+$105.00)
Blue Glass Beads - MKBB (+$105.00)
Clear Glass Beads - MKBC (+$105.00)
Topaz Glass Beads - MKBT (+$105.00)

Decorative Panels

MIRRO-FLAME Porcelain Reflective Radiant Panels - PRPL46 (+$369.00)
Ledgestone Decorative Panels - DBPBL46LS (+$569.00)

Heat Management

Internal Blower (included)
Hot Air Distribution Kit - LHAD (+$709.00)
Universal Heat Management Side Grill Kit - UHM (+$259.00)
Universal Heat Management Front Grill Kit - UHMF (+$289.00)

Trim

Finishing Trim 5/8-Inch Black, 4-Sided - FTBLX46 (+$239.00)

Additional Features

Top Lights (included)
Blower Kit (included)
Battery Backup System (included)
eFire Controller Support (included)
Remote Control (included)
Product price: $4,409.00
Total options:
Order total:

Napoleon Ascent Linear Premium 46

Make the Napoleon Ascent Premium 46-inch Linear Gas Fireplace the ideal finishing touch for your home.

Add luxury to any room with your choice of hand-painted driftwood, birch, oak logs, or scintillating glass crystals.

Further enhance and customize this linear fireplace with gorgeous additional options like beach fire, shore fire, and beautiful mineral rocks.

Control the Ascent Premium Linear Gas Fireplace with the touch of a button from the enhanced, full-function remote or your favorite mobile device and the eFIRE app.

The upgraded, premium safety barrier ensures that you have a perfect view of the flames, no matter what.

A higher heat output and included blower ensure that your favorite space is warm and cozy.

The Universal Heat Management option on installation ensures that heat can be directed to where it is needed most and provides optimal placement for TVs and artwork.

Install an Ascent Premium for a contemporary and luxurious look wherever one is installed.

Brand

Napoleon

Product Type

Fireplace

Fireplace Type

Natural Gas

Fireplace Location

Indoor

Fuel Type

Natural Gas

Key Features

  • Up to 24,000 BTU's
  • Premium Safety Barrier Included
  • Premium Log Set (3 Options), Required to Complete Unit
  • Optional MIRRO-FLAME™ Porcelain Reflective Panels or Brick Panel
  • Optional heat management available to reduce clearances to combustibles
  • Four Optional Media Enhancement Kits
  • Optional Glass Media
  • Optional Black Surround
  • Included eFIRE Controller and Remote Control
  • NIGHT LIGHT™ System
  • Included Heat Circulating Blower
  • Designed for TVs
  • Easy Access Air Control
  • Battery Back-Up Control System
  • Made in Ontario/Canada

Specifications

SKU: BLX46

Model Ascent™ Linear Premium 46
Warranty* President's Limited Lifetime Warranty *
Fuel Type Natural Gas
Heat Output (Max.) 24,000 BTU
Viewing Area 39 x 14.13 in (99.06 x 35.89 cm)
Framing Width‡ 47.38 in (120.33 cm)
Framing Height‡ 39.38 in (100.03 cm)
Framing Depth‡ 18.96 in (48.17 cm)
Width 47 in (119.38 cm)
Height 39 in (99.06 cm)
Depth 18.31 in (46.52 cm)
Heat Management Internal Blower
  • * Please refer to Warranty page for full information.
  • ‡ Minimum framing dimensions. For installation instructions, please refer to your installation manual.

Catalogs and Manuals

Downloads

Brochure

Product Manual

Installation Manual

Specifications Sheet

Linear Finishing Trim Kit Installation Instructions – W415-2965.pdf

BLKBLP46 Birch Log Placement Instructions – W415-4009.pdf

DLKBLP46 Driftwood Log Placement Instructions – W415-4061.pdf

OLKBLP46 Oak Log Placement Instructions – W415-3064.pdf

Register your Fireplace

FAQ

Will the Ascent Linear Premium 46 work when the power is out?

Yes. Its ignition has battery backup, so the fire lights without household electricity — a real advantage over electric fireplaces during winter outages. The blower rejoins once power returns.

How do you clean the glass on the Ascent Linear Premium 46?

With the unit fully cool, remove the glass front as shown in the manual and use a cleaner made for gas-fireplace ceramic glass — ordinary ammonia products can permanently haze the surface. Once or twice a season is usually plenty.

How much does the Ascent Linear Premium 46 cost per hour to run?

Its 24,000 BTU maximum input equals about 0.24 therms of natural gas hourly — roughly 35–40 cents at average U.S. rates, with lower flame settings costing less.

What opening does the Ascent Linear Premium 46 need?

Frame a minimum of 47.38 in wide x 39.38 in high x 18.96 in deep. The BLX46 itself is 47 x 39 x 18.31 in with a 39 x 14.13 in linear viewing area.

How is a linear fireplace like this different from a traditional one?

Proportions. The Ascent Linear Premium 46 spreads its flame across a wide, low 39-inch band for a modern presentation, where traditional fireboxes like the standard Ascent series use a taller, nearly square window with a classic log look.

Does the Ascent Linear Premium 46 have a damper?

No damper exists or is needed — the sealed direct vent system manages exhaust and intake automatically, and unlike an open chimney, it doesn’t leak heated room air outdoors when the fireplace is off.

What warranty backs the Ascent Linear Premium 46?

Napoleon’s President’s Limited Lifetime Warranty comes standard, and our authorized-dealer status means the factory honors it in full — see the Specifications tab for the model details (BLX46).

Shipping / Freight / Return Info

 

Same-Day / 24 hour shipping

Same-Day/24 hour shipping - If we have the product in stock, we can ship
same day if ordered before 12pm Monday - Friday (CST).

Freight Claims Policy

Please follow these very important steps when it comes to Freight Items that are damaged or missing

  • Open and inspect the order while the delivery driver is present. If delivery driver does not provide sufficient time to do so, please notate the delivery receipt.
  • By signing the delivery receipt without noting any damage or missing items, you confirm that your order arrived complete and in excellent condition.
  • Record any damage or missing pieces directly on the delivery receipt.
  • Do not discard damaged item(s) or any original packaging. For severe damage, write “Refused due to damage” on the delivery receipt and contact us immediately.
  • Report any damage within two business days, including delivery details and photos showing the issue
  • Damaged item(s) must be returned within 30 days. Failure to return them will result in a charge to the original payment method.

Return Merchandise Authorization Policy

Please follow these very important steps when Returning Items. Contact our team.

  • Submit your return request within 30 days of delivery.
  • You will receive an email within 1-2 business days confirming whether your return request has been approved or denied.
  • Please also note that a 20% restocking fee may apply to approved returns
  • If approved, you will receive an itemized Return Authorization, return shipping labels (if requested), and detailed instructions within 1–2 business days
  • From the date this email is received, you will have 14 days to return the product.
  • Once our distributor receives and inspects the returned item(s), your refund will be issued within 1–2 weeks
  • Items returned outside of this process or time frame are not eligible for a refund.

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