Skip to content

With a sleek linear design and a multitude of designer options, Napoleon's Acies series of linear gas fireplaces provide a complete luxurious experience, courtesy of their new Divinity flame pattern. The radiant glow is enjoyed through the topaz glass bead ember bed with the option of adding Beach Fire, Shore Fire, Mineral Rock media enhancement kits and more, including Premium Birch Logs.

Acies Series Brochure


  • See all available accessories here
  • Black Standard Safety Barrier included
  • SIT Proflame II system (remote not included)
  • Available in Natural Gas and Propane
  • Up to 30,000 BTU's
  • Easy access air control for fast and precise air shutter adjustments
  • Manual Hi/Lo flame adjustment
  • Fuel saving electronic ignition with battery back-up
  • Divinity flame pattern provides heightened peaks and valleys
  • New Premium Birch Log Media Kit available
  • Optional Fronts and 1" Finishing Trims available in black and stainless steel
  • Optional MIRRO-FLAME Porcelain Reflective Radiant Panels available
  • Optional media includes: Nickel Stix, Mineral Rock Kit, Shore and Beach Fire Media Kits, Glass Ember Media and Glass Beads in various colors!
  • Optional eFIRE Remote App - Total control of your fireplace from the convenience of your mobile device

Napoleon Acies 50 See-Through Linear Direct-Vent Gas Fireplace | L50N2 | Technical Details


Product Details

Fuel Type: Gas
Vent Type: Direct Vent
Vent Size: 5x8
Ignition Type: Electronic
Installation Type: Zero Clearance
Style: See-Through
Vent Inner Diameter: 5 Inches
Vent Outer Diameter: 8 Inches
Weight: 370 lbs.
Model: Natural Gas (NG) Propane (LP)
Max. (BTU/HR): 30,000 BTU's 30,000 BTU's
Min. (BTU/HR): 25,000 BTU's 24,000 BTU's
Napoleon Acies 50 See-Through Linear Direct-Vent Gas Fireplace | L50N2 | Dimensions


Actual Dimensions

Height Width Depth
413/16" 695/16" 163/16"

Framing Dimensions

Height Width Depth
3915/16" 6513/16" 163/16"

Technical Drawings

For more detail please see the Installation Manual

L50 Technical Drawing 1
L50 Technical Drawing 2


1. Am I required to purchase a surround with the fireplace at additional cost?

No, the Acies series is designed as a clean face fireplace so a surround is not necessary. The fireplace includes the standard safety barrier. You can choose to add a black or stainless steel surround or finishing trim, you can find them on the Acies 50 Accessories page.

2. How will the fireplace be delivered? Will the delivery driver bring it into my house?

All fireplaces are delivered via freight (tractor trailer truck) to the specified street address you provide us, we do provide free lift gate service with all freight deliveries. The delivery driver is only responsible for unloading the items from the truck, not to move them anywhere. For more information on the delivery process visit our FAQ page.

3. The picture shows logs and stones, are those included?

The log and stone kits are optional accessories designed to enhance the look of your fireplace. You can find them and other media kits on the accessories page.

4. How is the fireplace vented?

The L50 is typically vented using Napoleon's 5x8 venting components, you can find them here. We have assembled a complete vent kit for situations where the vent will have a short rise and turn to a horizontal termination (when the fireplace is installed on an exterior wall). If you need help designing the venting system let us know with an email or a phone call and we can assemble a custom solution for your situation.

5. Have another question? Feel free to chat, call, email or use the question and answer system below!

Questions & Answers

Ask a Question
  • Can a tv be mounted above the fireplace?

    Any tv that would be mounted over a fireplace would be at your own risk. Anything used to deflect the heat away from the tv would be recommended if you choose to mount it. If installing a mantel, you would want to make sure that you're following all necessary clearances to combustibles. Thanks for the question!

  • Can that be used in interior and exterior Wall same time or just for interior wallls tks

    No, the Acies 50 see through can only be used in an indoor/indoor situation.  Here's a link to the available linear see through options that can be converted to indoor/outdoor use.  Thanks for your question!

Warning CA residents-Prop 65