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Home > Fireplace Inserts > Modern Fireplace Inserts > Napoleon 29 Inch Oakville 3 Direct Vent Gas Fireplace Insert (Modern)

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Napoleon 29 Inch Oakville 3 Direct Vent Gas Fireplace Insert (Modern)

Name: Napoleon 29 Inch Oakville 3 Direct Vent Gas Fireplace Insert (Modern)
Brand: Napoleon
SKU: GDI3N
Price: 2549 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

Choose Control Option

A remote control or wall switch can be added to this unit to ease control and regulation of the fire.

More Info

Product Features
- Provides convenient on/off control
- Battery-operated, hand-held design
- Easy-to-read digital screen
- For use with Napoleon appliances
Napoleon F45 Hand-Held On/Off Remote Contro ...
(add $149.00)
View Product Info
Product Features
- Provides convenient on/off and thermostat control
- Battery-operated, hand-held design
- Easy-to-read digital screen
- 2º temperature swing reduces short on/off cycling - if the thermostat is set to 70º F, the fireplace will turn on at 69º F and off at 71º F
Napoleon F60 Hand-Held Thermostatic Remote ...
(add $219.00)
View Product Info
Product Features
- Digital thermostat for Napoleon appliances
- Thermostat gives homeowner greater control of temperature
- Mounts easily on the wall for easy access
- Digital readout makes operation a snap
Napoleon Wall-Mounted Digital Thermostat
(add $119.00)
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 Small Arched 4-Sided Faceplate - F ...
$350.90 $319.00
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

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: GDI3N
eFireplaceStore Item Number: NPL-GDI3N
UPC: 629169069033

Features

Color: Black(GDI3P, GDI3N)
Product Dimensions: 28 5/8" W x 20 15/16" H x 18" 5/16" D
Superior heat circulating blower available
Simple and robust millivolt control system
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: 24,500
Min/Max Natural Gas Inlet Pressure: 4.5"/13" 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: Millivolt Pilot

*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.

Just because you live in a smaller home doesn't mean you can't enjoy a nice fireplace. Napoleon knows this and that why they created the Oakville 3 direct vent gas fireplace insert. Its 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. Looking for a heating solution? Napoleon has the answer.