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Napoleon X4 Oakville Series Gas Fireplace Insert
Napoleon X4 Oakville Series Gas Fireplace Insert

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Price: $3,599.00

Price with Selected Options: $3,599.00

Availability: Usually Ships in 2 to 3 Weeks
Product Code: GDIX4N

Log Set:



Backer Plate:

Riser Box - 3" H x 45" W (GI-RB4) [Add $195.00]

Conversion Kit - Natural Gas to Propane (W175-0726) [Add $70.00]

Wall Mount Control (W660-0160) [Add $145.00]

Product Description Technical Specs Extended Information and Videos
Napoleon's Oakville Series Gas Inserts feature a robust "H" style burner which provides a brilliant display of flames throughout the firebox. These inserts were designed with ease of installation in mind, making your fireplace remodel go quickly and smoothly. With an impressive array of design options, you can create your own unique fireplace look that blends perfectly with your home. These gas inserts are aesthetically pleasing with a clean face design and large viewing area. The Oakville's eye-catching look and exceptional performance and reliability make them the perfect choice when it comes to an insert! The Oakville Series has six models available, the Oakville 3 available with either millivolt and electronic ignition, the Oakville 3 glass, and the Oakville X3 and X4.
The Oakville X4 is the "big brother" to Napoleon's Oakville X3 Gas Fireplace Insert. This natural gas insert puts out an impressive 40,000 BTU's and has an exclusive dual burner split-flow system that results in a firebox filled with a stunning triple flame pattern. This dual burner system allows you to independently operate the front and rear burners. An included heat circulating blower and airflow improvement directional baffles generate maximum blower efficiency. A massive viewing area and stunning triple flames make this gas insert a captivating centerpiece in any room. The perfect luxurious upgrade for an old masonry setting.

*Revised 08/12/2021
  • Up to 40,000 BTU's
  • Stunning Triple Flame
  • Clean Face Design And Flush Finish Accessories
  • 24 9/16"H X 34 1/8"W X 18 3/4"D
  • Exclusive dual burner split flow system allows for full modulation of both front and rear burners from 16,000 up to 40,000 BTU’s
  • Full view design with massive 518 sq. in. viewing area
  • SIT Proflame II Electronic Ignition
  • Exclusive NIGHT LIGHT™ included
  • Premium clean face safety barrier maximizes viewing area
  • Directional baffles increase air flow for maximum blower efficiency
  • Clean contemporary faceplates and backerplates available
  • A wide range of media kits, brick panels and porcelain panels available
  • Superior heat circulating blower included
  • Optional Faceplates 2.5" And 5" Widths In 3-Sided Or 4-Sided Configurations
  • eFIRE enabled with app
  • remote control included
  • 45' vent kit available


3 Sided Backer plate
Available in Small, Medium, or Large

4 Sided Backer plate,
Available Large Only

Small 3 Sided Faceplate
Available in 4 finishes
(Use w/ 3 sided backplate)
Small 4 Sided Faceplate
Available in 4 finishes
(Use w/ 3 or 4 sided backplate)
Small 4 Sided Arched Faceplate
Available in 4 finishes
(Use w/ 3 sided backplate)
Large 3 Sided Faceplate
Available in 4 finishes
(Use w/ 3 sided backplate)
Large 4 Sided Faceplate
Available in 4 finishes
(Use w/ 4 sided backplate)
Finish Colors
(Charcoal, Copper, Gun Metal, Black)
Mirro-Flame Reflective Porcelain Panels

Old Town Red Panels
Westminster Brick Panels
Newport Standard Brick Panels

eFIRE Enabled w/ App (Included)

Remote Control (Included)

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