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Home > Fireplace Inserts > Modern Fireplace Inserts > Napoleon 29 Inch Oakville X3 Direct Vent Gas Fireplace Insert (Modern)

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Napoleon 29 Inch Oakville X3 Direct Vent Gas Fireplace Insert (Modern)

Name: Napoleon 29 Inch Oakville X3 Direct Vent Gas Fireplace Insert (Modern)
Brand: Napoleon
SKU: GDIX3N
Price: 3249 USD
Availability: InStock

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Choose Brick Panel Set(Required to Complete Unit)

A firebox liner will enhance the interior appearance of the firebox by overlaying the matte black metal interior, giving the interior more realism and depth.

More Info

Product Features
- Color: Brown
- Required accessory
- Attractive rustic Newport finish
- Enhances appearance of fireplace
- Designed specifically for GDI3 and GDIX3 Napoleon Oakville Fireplace Inserts
More Info
Napoleon Newport Decorative Brick Panels - ...
(add $319.00)
View Product Info
Product Features
- Color: Red
- Required accessory
- Enhances appearance of fireplace
- Attractive traditional red brick finish
- Designed specifically for GDI3 and GDIX3 Napoleon Oakville Fireplace Inserts
More Info
Napoleon Old Town Decorative Brick Panels - ...
(add $319.00)
View Product Info
Product Features
- Color: Grey
- Required accessory
- Attractive grey brick finish
- Enhances appearance of fireplace
- Designed specifically for GDI3 and GDIX3 Napoleon Oakville Fireplace Inserts
More Info
Napoleon Westminster Decorative Brick Panel ...
(add $319.00)
View Product Info
Product Features
- Color: Black
- Required accessory
- Reflects light from the flames
- Enhances appearance of fireplace
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Mirro-Flame Porcelain Reflective P ...
(add $319.00)
View Product Info

Choose Faceplate

Faceplates will be used to complete the front of a fireplace and will provide the frame for doors to attach.

More Info

Product Features
- Color: Dark Grey(BK4B3142-LGM4F4B3, BK4B3142-LCH4F4B3), Copper (BK4B3142-LCP4F4B3), Black (BK4B3142-LBK4F4B3)
- Optional accessories
- Four sided faceplate
- Four sided backerplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Large Four-Sided Backplat ...
(add $798.00)
View Product Info
Product Features
- Color: Dark Grey(BK4B3142-SGM4F4B3, BK4B3142-SCH4F4B3), Copper (BK4B3142-SCP4F4B3), Black (BK4B3142-SBK4F4B3)
- Optional accessories
- Four sided backerplate
- Small four sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Large Four-Sided Backplat ...
(add $718.00)
View Product Info
Product Features
- Color: Dark Grey(LBK3B3048-SCP3F3B3, LBK3B3048-SBK3F3B3), Copper (LBK3B3048-SGM3F3B3), Black (LBK3B3048-SCH3F3B3)
- Optional accessories
- Three sided backerplate
- Small three sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Large Three-Sided Backpla ...
(add $738.00)
View Product Info
Product Features
- Color: Dark Grey(LBK3B3048-SCP4F3B3, LBK3B3048-SBK4F3B3), Copper (LBK3B3048-SGM4F3B3), Black (LBK3B3048-SCH4F3B3)
- Optional accessories
- Three sided backerplate
- Small four sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Large Three-Sided Backpla ...
(add $738.00)
View Product Info
Product Features
- Color: Black (LBK3B3048-SABK4F3B3), Copper (LBK3B3048-SACP4F3B3), Grey (LBK3B3048-SAGM4F3B3), Dark Grey (LBK3B3048-SACH4F3B3)
- Optional accessories
- Three sided backerplate
- Arched four sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Large Three-Sided Backpla ...
(add $738.00)
View Product Info
Product Features
- Color: Black (LBK3B3048-LBK3F3B3), Copper (LBK3B3048-LCP3F3B3), Grey (LBK3B3048-LGM3F3B3), Dark Grey (LBK3B3048-LCH3F3B3)
- Optional accessories
- Three sided backerplate
- Large three sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Large Three-Sided Backpla ...
(add $788.00)
View Product Info
Product Features
- Color: Dark Grey(MBK3B2846-LGM3F3B3, MBK3B2846-LCH3F3B3), Copper (MBK3B2846-LCP3F3B3), Black (MBK3B2846-LBK3F3B3)
- Optional accessories
- Three sided backerplate
- Large three sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Medium Backplate and Larg ...
(add $768.00)
View Product Info
Product Features
- Color: Dark Grey(MBK3B2846-SAGM4F3B3, MBK3B2846-SACH4F3B3), Copper (MBK3B2846-SACP4F3B3), Black (MBK3B2846-SABK4F3B3)
- Optional accessories
- Three sided backerplate
- Small arched four sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Medium Backplate and Arch ...
(add $718.00)
View Product Info
Product Features
- Color: Dark Grey(MBK3B2846-SGM4F3B3, MBK3B2846-SCH4F3B3), Copper (MBK3B2846-SCP4F3B3), Black (MBK3B2846-SBK4F3B3)
- Optional accessories
- Three sided backerplate
- Small four sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
- Optional accessories
- Three sided backerplate
- Small three sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Medium Backplate and Smal ...
(add $718.00)
View Product Info
Product Features
- Color: Dark Grey(MBK3B2846-SGM3F3B3, MBK3B2846-SCH3F3B3), Copper (MBK3B2846-SCP3F3B3), Black (MBK3B2846-SBK3F3B3)
- Optional accessories
- Three sided backerplate
- Small three sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Medium Backplate and Smal ...
(add $718.00)
View Product Info
Product Features
- Color: Dark Grey(SBK3B2540-LGM3F3B3, SBK3B2540-LCH3F3B3), Copper (SBK3B2540-LCP3F3B3), Black (SBK3B2540-LBK3F3B3)
- Optional accessories
- Large three sided faceplate
- Small three sided backerplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Small Backplate and Large ...
(add $748.00)
View Product Info
Product Features
- Color: Dark Grey(SBK3B2540-SAGM4F3B3, SBK3B2540-SACH4F3B3), Copper (SBK3B2540-SACP4F3B3), Black (SBK3B2540-SABK4F3B3)
- Optional accessories
- Small three sided backerplate
- Small arched four sided faceplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Small Backplate and Arche ...
(add $698.00)
View Product Info
Product Features
- Color: Dark Grey(SBK3B2540-SGM4F3B3, SBK3B2540-SCH4F3B3), Copper (SBK3B2540-SCP4F3B3), Black (SBK3B2540-SBK4F3B3)
- Optional accessories
- Small four sided faceplate
- Small three sided backerplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Small Backplate and Four- ...
(add $698.00)
View Product Info
Product Features
- Color: Dark Grey(SBK3B2540-SGM3F3B3, SBK3B2540-SCH3F3B3), Copper (SBK3B2540-SCP3F3B3), Black (SBK3B2540-SBK3F3B3)
- Optional accessories
- Small three sided faceplate
- Small three sided backerplate
- Includes backerplate and faceplate
- Packaged together for your convenience
- Four color choices available for faceplates
- Backerplate rests between the wall and surround
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Small Backplate and Three ...
(add $698.00)
View Product Info

Choose Surround

Decorative surrounds and fronts are metal overlays that will encompass the viewing area of the fireplace, much like a frame around a picture.

More Info

Product Features
- Color: Cast Iron
- Optional accessory
- Enhances appearance of fireplace
- Designed specifically for Napoleon Oakville Fireplace Inserts
More Info
Napoleon Oakville Black Cast Iron Surround ...
(add $1,249.00)
View Product Info

Popular Accessories for this Item

Napoleon Large 4-Sided Oakville Backerplate ...
$438.90 $399.00
Napoleon Oakville Black Cast Iron Surround ...
$1,373.90 $1,249.00
Napoleon Newport Decorative Brick Panels - ...
$350.90 $319.00
Napoleon Old Town Decorative Brick Panels - ...
$350.90 $319.00
Napoleon Westminster Decorative Brick Panel ...
$350.90 $319.00
Napoleon Large 3-Sided Backerplate - For GD ...
$460.90 $419.00
Napoleon Large 3-Sided Faceplate - For GDI3 ...
$416.90 $379.00
Napoleon Large 4-Sided Faceplate - For GDI3 ...
$438.90 $399.00
Napoleon Medium 3-Sided Backerplate - For G ...
$438.90 $399.00
Napoleon 3-Sided Small Backerplate - For GD ...
$416.90 $379.00
Napoleon 3-Sided Small Faceplate - For GDI3 ...
$350.90 $319.00
Napoleon 4-Sided Small Faceplate - For GDI3 ...
$350.90 $319.00
Napoleon Oakville Fireplace Insert Gas Conv ...
$97.90 $89.00
Napoleon Blower Kit for GDI3 Oakville Gas F ...
$352.00 $320.00

Venting Components

See all venting components >>

Below is a list of chimney components that are compatible with this item. If you are comfortable picking the components that you need for venting this item, please choose from the items below. If you need any help at all, please use our FREE advice from our certified fireplace specialists.

Product Details

Free Venting Design & Quote:

Manufacturer: Napoleon
Part Number: GDIX3N
eFireplaceStore Item Number: NPL-GDIX3N
UPC: 629169069057

Features

Color: Black(GDIX3P, GDIX3N)
Product Dimensions: 28 5/8" W x 20 15/16" H x 14 3/8" D
SIT proflame II electronic ignition
Superior heat circulating blower available
Riser box and cast iron surround available
Clean face design and flush finish accessories
Full view design with a massive 340 sq. in. viewing area
Clean contemporary faceplates and backerplates available
Premium clean face safety barrier maximizes viewing area
/H" style burner provides complete firebox width flame display
Directional baffles increase air flow for maximum blower efficiency
Wide range of media kits, brick panels and porcelain panels available
Optional faceplates 2.5" and 5" widths in 3-sided or 4-sided configurations

Technical Specifications

Maximum BTU Output: 30,000
Min/Max Natural Gas Inlet Pressure: 4.5"/7" WC
Min/Max Propane Inlet Pressure: 11"/13" WC
Minimum Opening Dimensions: 29" W x 21 1/2" H x 14 3/8" D
Actual Viewing Area: 22 11/16" W x 15" H
Valve Type: Electronic

*Venting Requirements: This unit requires venting pipe with an inner diameter of 3 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.

Looking for a heating solution? Napoleon has the answer. The Oakville X3 direct vent gas fireplace insert sports a clean-faced design is elegant and works with any style. The H-style burner uses fuel efficiently so no worries about wasting gas. And the premium split oak log set gives you that traditional feel without the hassle of storing and seasoning real wood. This insert also comes with a thermostatic remote and night light so more control is in your hands. Efficient heating and modern design, that's the Napoleon way.