Napoleon Oakville X3 Direct Vent Gas Fireplace Insert | GDIX3N-1
Images & size shown are for reference only: colors may vary by screen, lighting, & natural material variation. See description for dimensions & finish options or call us to request a sample if an exact match is needed.
Napoleon Oakville X3 Direct Vent Gas Fireplace Insert | GDIX3N-1 - MIRRO-FLAME Reflective Black Porcelain / Split Oak Logs (Included) / No Faceplate / Backerplate is backordered and will ship as soon as it is back in stock.
Pickup available at Maspeth, NY Showroom
Usually ready in 2-4 days
- Free shipping on this item to most of the US, or free local delivery by our team. Most items ship within 1 business day.
- Factory-authorized Napoleon Fireplaces dealer. You keep the full manufacturer warranty.
- 30-day returns, no restocking fee.
- Professional installation available across NYC, Long Island, Westchester, northern NJ and Greenwich/Stamford, CT.
Free & Flat Rate Shipping
Free & Flat Rate Shipping
- Orders Over $999 Ship Out Fast & Free
- Delivery typically takes 5 -7 transit days
- $19.95-$99.95 Flat-Rate Shipping on orders under $999
- Our team & trucks deliver locally within 60 miles of our showroom. (Tri-State NY,NJ,CT including all of Suffolk County)
- Free Shipping Applies to Contiguous US only - See our shipping page for exclusions e.g. ethanol fuel
Assembly & Installation
Assembly & Installation
Our company installs in the following areas: Manhattan, Queens, Brooklyn, Nassau, Suffolk, Staten Island, Bronx, & Westchester NY. Hudson, Union, Essex, & Bergen NJ. Greenwich & Stamford, CT. Check out our portfolio of projects we built!
WE OFFER INSTALLATION FOR THE PRODUCTS WE SELL BELOW
- Outdoor Kitchens
- Outdoor Fireplaces/Firepits
- Outdoor Pizza Ovens
- Gas Fireplaces
- Gas Inserts
- Gas Log Sets
- Fireplace Doors
- Fireplace Mantels
- Electric Fireplaces
- Water Vapor Fireplaces
- Ethanol Fireplaces
Call for a free quote 718-326-4328
Warranty
Warranty
Manufacturer's warranty their products only if they are purchased from an authorized retailer like us. If an issue occurs and the item was purchased from a 3rd party website i.e. Amazon, your claim may be denied. What this means for you as a customer? As a factory authorized & trained dealer for every brand on our website, you will maintain full manufacturer's warranty. Please click on the manufacturer's manual in the description for full warranty coverage information.
Returns
Returns
- No-Restock Fees
- 30-Day Return Policy
- The NYC Fireplaces Team wants you to love what it is that you've ordered! If for some reason you have an issue with your product, we offer a '30-Day Return Policy'.
- We allow returns on all new, unused, unassembled, and "resalable" items in their original packaging within 30 days of the delivery date for a refund (minus the original shipping costs, and the shipping costs you incur shipping the product back). Naturally, if your return is because of our error, you are not responsible for any shipping costs.
Napoleon Oakville X3 Direct Vent Gas Fireplace Insert | GDIX3N-1 - MIRRO-FLAME Reflective Black Porcelain / Split Oak Logs (Included) / No Faceplate / Backerplate is backordered and will ship as soon as it is back in stock.
Description
Description
Overall Dimensions: 28-5/8" W x 18-5/16" D x 20-15/16" H (with blower)
The Napoleon Oakville X3 is a direct vent gas insert that slides into an existing masonry or factory-built wood fireplace and turns it into a sealed, thermostat-controlled gas heater. It suits a brownstone, colonial or ranch with a working chimney that is cold and drafty, and the blower, eFIRE Bluetooth controller and ProFlame II remote come with it, so the heater is ready to run once the liners and trim are chosen.
Key Specifications
| Model | GDIX3N-1 (Oakville X3, natural gas) |
| Fuel | Natural gas; propane conversion kit sold separately |
| Maximum Input | 30,000 BTU/h (NG, per installation manual) |
| Viewing Area | 340 sq in (22-5/8" x 15") |
| Venting | Direct vent through two 3 inch liners (intake and exhaust) in the existing flue |
| Ignition and Control | SIT ProFlame II electronic ignition, eFIRE Bluetooth controller, battery back-up |
| Electrical | 115 V, 60 Hz, under 12 amps per installation manual |
| Certifications | CSA 2.33 and ANSI Z21.88 |
| Weight | Not published by Napoleon |
Dimensions and Cutout
| Overall (spec table) | 28-5/8" W x 20-15/16" H x 18-5/16" D, including the blower |
| Minimum Fireplace Opening (spec sheet) | 29" W x 21-1/2" H x 14-3/8" D, plus 4" depth for the blower |
| Minimum Chimney Flue | 6" round |
| Vent Liner Length (manual) | 10 ft minimum, 45 ft maximum |
| Hearth (manual) | Non-combustible hearth extending at least 12" from the appliance, or a combustible hearth with the insert raised 4" or on a raiser box |
| Mantel (manual) | 12" minimum from the underside of a combustible mantel projecting up to 3" to the top of the insert; deeper mantels need more |
Features
- High-performance burner with a full flame display behind heat-radiating ceramic glass
- Heat-circulating blower included
- eFIRE Bluetooth controller and ProFlame II remote included, with battery back-up
- Split oak log set included, with birch and driftwood upgrades
- Choice of MIRRO-FLAME reflective black porcelain or standard brick panels
- Faceplate and backerplate sets to close the gap to the existing opening
- Fits only a vented, non-combustible wood-burning fireplace, masonry or prefabricated
What Is Included and What You Will Need
- Included per the current listing: insert with ceramic glass, blower kit, eFIRE Bluetooth controller, ProFlame II remote, split oak logs, stainless steel flex connector, and the decorative panels, log set, faceplate and backerplate you select.
- Required and sold separately: a direct vent liner kit for the chimney, a gas line sized for the insert, a 115 V supply, and the safety barrier the manual requires in front of the glass.
- Optional: propane conversion kit, Old Town Red brick panels, other faceplate finishes, black cast iron surround and a riser box. Ask us to quote these.
Installation Notes
An insert needs a sound chimney and a correctly sized liner kit. Gas and venting work must be done by a licensed gas technician, and a chimney inspection is part of the process. Keep furniture and other objects at least 48 inches from the front. In New York City, a gas insert must meet the NYC Fuel Gas Code and needs a permitted installation. Book a consultation and we will measure the opening and confirm the liner kit before you order.
Documentation
Frequently Asked Questions
Will the Oakville X3 fit my fireplace?
The spec sheet lists a minimum opening of 29 inches wide, 21-1/2 inches high and 14-3/8 inches deep, plus 4 inches of depth for the blower, and a 6 inch round flue. It must go into a vented non-combustible wood-burning fireplace.
Is the blower included?
Yes. The blower kit, eFIRE Bluetooth controller and ProFlame II remote are included in this listing.
How long can the vent liners be?
The installation manual calls for two 3 inch liners with a 10 ft minimum and a 45 ft maximum length.
Does it work in a power outage?
Napoleon lists battery back-up control, so the fire can run when the power is out.
Related reading: Gas Insert vs. New Direct Vent Fireplace and How to Measure a Fireplace Opening.
Warranty
Napoleon lists the President's Limited Lifetime Warranty for the Oakville X3 combustion chamber. The owner's manual adds that coverage begins on the date of original installation and that electrical components and wearable parts are covered during the first year. Installation by a licensed gas technician is required to keep coverage in force. Confirm full terms in the owner's manual.






