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Free shipping on eligible orders $299+ · Certain exclusions apply · Call 917-540-6070
Free shipping $299+ · Exclusions apply

Napoleon 35" Ascent X 70 Direct Vent Gas Fireplace

Napoleon  | Authorized Dealer  |  SKU: GX70NTE-1
Original price $3,999.00 - Original price $3,999.00
Original price
$3,999.00
$3,999.00 - $3,999.00
Current price $3,999.00
FREE SHIPPING on orders $299+ Exclusions may apply. See shipping policy for details.
Why buy from Urban Supply
  • Authorized Napoleon dealer
  • Talk to an expert: 917-540-6070 · Mon–Fri 9AM–6PM ET
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Available to order
Plan your install
  • Gas type: order the natural gas (NG) or propane (LP) version that matches your home.
  • Venting: direct-vent and B-vent units need the manufacturer's vent pipe and termination. These are often sold separately, and your run length decides the parts.
  • Finishing: fronts, trims, liners and media are often separate options. Check the specs.
  • Installation: must be installed by a qualified gas technician. Local codes and permits apply.

Not sure what you need? Call 917-540-6070 (Mon–Fri 9AM–6PM ET) or send us a message.

Request a quote
Why Choose Urban Supply?

Talk to a real product expert: Upgrading a kitchen, adding a fireplace or powering your home off-grid? Our team helps you pick the right product. Call 917-540-6070 or email support@urbansupplyinc.com.

Free shipping on eligible orders: Orders of $299+ qualify for free standard shipping within the continental US (exclusions apply), and there's no sales tax outside New York. Freight items show their shipping cost at checkout.

Project and volume orders: Buying for a project or a business? Request a quote and we'll put it together.

30-day returns: Returns are accepted within 30 days under our return policy. A restocking fee may apply.

Genuine products: New, genuine products with the manufacturer's warranty.

Shipping & Delivery

Please allow 1-2 business days for processing. Once processed, your order will be packed and prepared for shipment within the handling time specified for each product in your order. If for any reason it will be much longer than this, we will contact you immediately.

Delivery Method: 

Once your order is shipped, we will send another email with the tracking number.

Orders under about 100 Lbs. ship UPS/FedEx ground. Large, heavy, or multi-unit orders ship LTL/FREIGHT with a curbside delivery appointment.

Transit Time:

Once shipped, your order will be in transit on its way to you. Ground shipment is typically between 1-5 business days, and freight orders generally about 3-7 business days on average.

Assembly Notice:

Most products are delivered in pieces and require assembly. Complexity varies by item, so feel free to reach out for details on a specific product.

Need a hand? We have a network of installers we can refer you to for assistance with setup. Contact us at 917-540-6070 with any questions pre or post purchase.

Cancellation/Returns

Any order can be canceled within 24 hours of payment.

After 24 hours, most orders can be canceled before they have shipped, with some exceptions.

Custom, Built-To-Order, on demand products cannot be canceled or refunded after 24 hours, as these products are put into production specifically for your order. 

Damaged Items:

All orders are protected by an authorized manufacturer's warranty, and shipping insurance. We will repair, or replace any item damaged during shipment or faulty upon arrival.

Returns And Refunds:

Except for certain equipment and items identified below, your purchase is protected by our 30-day return policy.

To be eligible for a return:

  • Must be within 30 days of delivery (or the manufacturer's specific return window).
  • Must be unused, never assembled, in new condition, and in the original packaging.
  • Customer is responsible for the cost of return shipping.

The Following Can Not Be Returned Or Refunded:

  • Any assembled/used product
  • Any product with customization
  • Any product Built-to-Order units

Email us any questions before or after your order at support@urbansupplyinc.com or 917-540-6070 for more information.

Direct Vent Gas Fireplaces

Direct Vent Gas Fireplaces burn natural gas to create heat and flames. They are versatile and easy to install. Enjoy a Direct Vent Gas Fireplace in the living room, bedroom, the basement, kitchen, bathroom, den, and even the home office – wherever you want to enjoy the comfort and warmth of a fire. Direct Vent Gas Fireplaces average about five times more efficient than traditional fireplaces while maintaining air quality and evenly distributing heat throughout a space.

Installation eliminates drafts because the unit is completely sealed and requires no chimney for venting, also ensuring that no gases are released into the home. Cooler air is drawn into the firebox from the outside, which then efficiently pushes the hot air inside the box out through the venting. Indoor air is pulled in and circulated around the outside of the box that is heated by the fire and moved into the room for cozy heat. One of the best parts about a Direct Vent Gas Fireplace is that they do not require electricity to operate. Instead batteries or a self-sufficient control can light the fireplace in the event of a power outage, ensuring light and warmth.

Ascent™ X Series

The Napoleon Ascent™ X Series Gas Fireplaces transform an everyday room into a gathering space worthy of company and life's most enjoyable moments. Featuring premium log sets for a traditional look, the Ascent™ X Series offers you a wide range of heat output options and control. The large viewing area and clean lines provide an unobstructed view of realistic flames. Relax and have complete control of your fire on your favorite smart device with our eFIRE app.

Ascent™ X 70

The Ascent™ X 70 is a one of a kind fireplace that you will be proud to have friends and family notice. Transform an everyday room into a gathering space worthy of life's most enjoyable moments. The ultra-realistic PHAZER® logs are rich in color and detail. The full-width firebox and clean-faced design allow this fireplace to be enjoyed to its fullest. The built-in, adjustable flame and heat control provide superior heat thanks to the circulating blower.

The electronic ignition system ensures safe operation, even in the event of a power failure. Napoleon’s exclusive NIGHT LIGHT™ illuminates the firebox for a comforting glow even if the flames are off. Customize the Ascent™ X 70 gas fireplace with designer accessories including fronts, trims, and decorative panels. Set the mood with the optional beach fire, shore fire, and mineral rocks enhancement kits. Relax even further by using your favorite mobile device and the eFIRE remote app.


Campfire Vibes

Hand painted, realistic looking, PHAZER™ logs bring your fireplace to life.

Set the Scene

From traditional to contemporary, these back panels set the scene for your fireplace delight


Make a Bold Statement

From understated to elegant, these decorative fronts enhance your living space.



*Please Note: 

  • Product main image is shown with optional Black Front with Operable Screen and Newport Brick Panel (Not Included). Sold Separately.
  • A panel kit is required to complete this unit.
  • Please check the accessories section to view more options.

Available Model: 

Features

  • Up to 35,000 BTU's
  • Realistic PHAZER™ Logs
  • PHAZERMATIC™ Advanced Burner Technology with Infrared Ember Bed
  • Built-in adjustable flame and heat control
  • 100% SAFE GUARD™ gas control system

CA Residents: See Prop 65 WARNING.

      Specifications

      Model GX70
      Height
      34.63in
      Width
      35in
      Depth
      18.50in
      Style
      Traditional
      Fuel Type
      Natural Gas / Propane
      Vent Type Direct Vent
      Vent Size 5 x 8
      Ignition Type Electronic
      Installation Type Zero Clearance
      Vent Inner Diameter 5 Inches
      Vent Outer Diameter 8 Inches
      BTU's - Natural Gas 35,000
      BTU's  - Propane 32,000

      Options & Accessories

      Click to see Decorative Panels (Required)
       

       

      MIRRO-FLAME™ Porcelain Reflective Radiant Panels
      • Porcelain Reflective Radiant Panels
      • Reflects flames for enhanced appearance
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace

       

      Decorative Brick Panels Newport™ Standard
      • Fireplace brick panels
      • Adds some aesthetic appeal to the fireplace interior
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace

       

      Decorative Brick Panels Old Town Red™ Herringbone
      • Fireplace brick panels
      • Adds some aesthetic appeal to the fireplace interior
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace

       

      Decorative Brick Panels Old Town Red™ Standard
      • Fireplace brick panels
      • Adds some aesthetic appeal to the fireplace interior
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace

       

      Decorative Brick Panels Westminster™ Grey Herringbone
      • Fireplace brick panels
      • Adds some aesthetic appeal to the fireplace interior
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace

       

      Decorative Brick Panels Westminster™ Grey Standard
      • Fireplace brick panels
      • Adds some aesthetic appeal to the fireplace interior
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace

       

      Decorative Sandstone Brick Panel
      • Fireplace brick panels
      • Adds some aesthetic appeal to the fireplace interior
      • Easily attaches to fireplace
      • Designed for use with Ascent X Series Fireplace


      Click to see Decorative Safety Barrier 

       

       

      Black Heritage Decorative Safety Barrier

      • Change the look of your room with the Napoleon H35F Heritage Decorative Front in Black for Ascent series fireplaces.
      • Whether you own a modern or traditional styled home, this sturdy yet intricate decorative front will complement and enhance your fireplace.
      • Take your fireplace from ordinary to sophisticated by adding this simple and sleek fireplace front.

       

       

      Black Zen Decorative Safety Barrier

      • The sleek design of the decorative front will give your home a stylish update.
      • Let the decorative fireplace front turn your space into a welcoming and classy environment.
      • In addition, the Z35F Zen Decorative Front in Black for B35 comes with the guarantee of Napoleon's excellent, long-lasting quality.
      • The perfect combination of study construction and intricate design, the Zen decorative front is sure to enhance your home.


      Click to see Power Vent Accessories
       

      GPV Power Vent Kit
      • Ideal for situations where standard direct vent configurations aren't possible
      • Allows vent terminations to be above or below the fireplace
      • Can "snake" around obstacles
      • Extends from 10 to 110 ft.
      • Includes a 20 ft. cord/wire harness and electronic junction control box
      • Suitable for use with some direct vent Napoleon fireplaces that require 4" x 7" venting systems

      *Note: The GPV Power Vent Terminal must be used in conjunction with an adaptor.

      Power Vent Adaptor Kit

       

       

      Click to see Decorative Surround

       

       

      Black Surround with Operable Safety Barrier

      • The Napoleon Faceplate with Operable Screen for Ascent X Fireplaces is a gorgeous addition to your fireplace.
      • It comes in a stunning matte black and is compatible with the Napoleon Ascent Series Fireplaces.
      • This decorative faceplate has an operable screen for your added convenience.
      • Enjoy the beauty of your Ascent Series fireplace for years to come with this gorgeous faceplate.

       

       

      Wrought Iron Decorative Surround

      • Bring a focal point with this Wrought Iron Front to any fireplace.
      • This decorative wrought iron front is an optional upgrade to add a decorative element to the front of your fireplace

       

       

      Matte Black Clean Face Decorative Surround

      • Decorative Surround
      • Optional accessory
      • Clean faced design
      • Finish: Matte black

       

       

       

       

      Scalloped Wrought Iron Decorative Surround

      • Napoleon GX725WI Scalloped Decorative Surround for Ascent X Series Fireplaces - Wrought Iron It provides a decorative accessory for use with Napoleon's Ascent Series GX36 and GX70 gas fireplaces.
      • The Scalloped Wrought Iron surround offers a durable, long lasting accessory that's sure to enhance your perfect fire feature while the unique exterior provides a one of a kind aesthetic for your gas fireplace.


      Click to see Trim Kit

       

       

      Black 3" Premium Bevelled Trim Kit

      • Size: 3-Inch
      • Bevelled Trim Kit
      • Optional accessory
      • Sleek, black beveled finish trim

       

       

       

      Black 2" Trim Kit

      • Trim Kit
      • Size: 2-Inch
      • Finish: Black
      • Optional accessory
      • Made for 37.5 X 34.5 inch openings


       

      Ambient-Glow  Embers - Pack of 50

      • Type: Embers
      • Fireplace media
      • Master pack of 50
      • Ambient-glow fireplace embers
      • A great complement to your existing outdoor heating appliance
      • Enjoy the cool night around the fire with no smell and smoke

       

      Thurmalox Black Stove Paint

      • Type: Paint
      • Thurmalox Black Paint
      • Case of 12 (13 oz)

       

       

       

      Builders Adjusting Nailing Bracket Kit, 100 Pieces

      • 100 piece bracket kit
      • Builder adjusting nailing brackets
      • Specifically designed for Napoleon units

       

       

      Conversion Kit - Natural Gas To Propane

      • Electronic Ignition
      • Convert from Natural Gas to Liquid Propane

       


      Control Option

       

       

       

      Wall Mount Control (W660-0160)


      The Napoleon W660-0160 Wall Mounted SIT Fireplace Remote Control Napoleon provides a useful accessory intended for Napoleon's gas appliances.

      The anti-condensation switch is intended for Napoleon's gas appliances with the SIT ipi gas valve in order to keep the pilot lit to reduce condensation within the firebox, preventing rust or other complications that can occur.


        Warranty

        Napoleon President’s Lifetime Limited Warranty

        Refer to the product manual for full warranty details. 


        Downloads

        IS SHIPPING FREE?

        Orders of $299 or more (before tax) ship free by standard ground shipping within the continental US. Exclusions apply: oversized and freight items, and contractor, jobsite and landscape equipment, ship at the rate shown at checkout before you pay. See our shipping policy for the full list.

        WHEN WILL MY ORDER SHIP?

        Orders are typically processed within 1–2 business days, and you will receive a tracking number by email once your order ships. Some products are made to order or ship directly from the manufacturer; lead times are noted on the product page, and we will tell you right away about any delay.

        HOW WILL MY ORDER SHIP?

        Parcel-size items ship by UPS, FedEx or another ground carrier. Large or heavy items ship by LTL freight with curbside delivery, and the carrier calls to schedule a delivery appointment. Lift gate service can be selected at checkout.

        WHY DID MY ORDER ARRIVE IN SEPARATE PACKAGES?

        Items in one order may ship from different warehouses, so you may receive more than one delivery and tracking number.

        WHEN WILL I RECEIVE MY ORDER?

        Parcel orders usually arrive 5–8 business days after shipping. Freight orders usually arrive 5–10 business days after shipping.

        DO YOU SHIP TO ALASKA, HAWAII OR US TERRITORIES?

        We ship selected products to Alaska, Hawaii and other US territories, but not to Puerto Rico. We confirm the freight cost with you in writing before your order ships.

        WHAT IF MY ORDER ARRIVES DAMAGED?

        Inspect your shipment before signing. If you see visible damage, refuse the delivery and call us at 917-540-6070. If you find damage after delivery, send photos to support@urbansupplyinc.com within 24 hours.

        Refund Policy

        We totally understand what it's like to have concerns or worries with your order. If you ever have any concerns or worries, we'll gladly serve you and address any concerns you have! Simply email us at support@urbansupplyinc.com for further assistance.

        Please note that your order must be reported within 30 days of the delivery date. We cannot accept any Return Requests after this period.

        Refunds

        The only requirements are that every item be unused and in its original packaging. You must keep the pallet if you want to return larger appliances. A product cannot be returned if it has been installed, used, or if the pallet or box are missing.

        Any broken or damaged items can be returned for a refund in their original packaging and condition, provided the damage was reported within 24 hours of delivery. To be eligible for a return, your item must be brand-new and in the same condition that you received it.

        As a reminder, you must report your order within 30 days of the delivery date. After this time, we won't accept any return requests.

        Photos Required - Photos of the damaged item or items you are returning will be requested by our customer service representatives. If no photos are available, which are needed for processing returns, returns won't be processed.

        Missing parts?

        Please contact us right away at support@urbansupplyinc.com if, for any reason, you received your order but some of the parts are missing. We will send out a replacement order for the missing parts right away.

        Restocking Fee: Please be aware that there is a minimum 15% restocking fee for all returns, cancellations, or refused packages that have already been sent out. The restocking fee will be determined by the product and brand.

        Only when there are issues with your order's shipping or if there was a mistake on our end in getting the item(s) to the customer will we exclude the restocking fee. Other conditions that can also be applied: Items that arrive damaged, wrong item is sent, or if item is in used condition.

        The cost of return shipping is not covered by Urban Supply. Unless otherwise stated, shipping costs are not refundable and are the responsibility of the customer. The cost of the return label may be deducted from your refund if the customer requests one, though we will provide one with every order.

        Orders that have already shipped are subject to restocking fees.
        If you reject a delivery because it is damaged, this is not considered a return. A replacement unit will be sent to you at no cost.

        How do I get started?
        Please start your return by getting in touch with support@urbansupplyinc.com:
        To begin your return, send your order and a receipt or another form of proof of purchase. In order for us to validate your return order right away, please include "RETURN - ORDER #" in the subject line of your message.

        If an order is canceled after it has been shipped, the delivery is refused, or it is returned because the customer neglected to make a delivery appointment, it will be automatically sent back to the warehouse and handled as a return.

        Please include a brief explanation of the return's cause in the email's body, along with any supporting documentation you deem necessary.

        As there is no way for us to track the return package, kindly do not send your purchase back to the manufacturer without first getting in touch with us.

        Due to upcoming promotions or lower prices from competing retailers, Order Prices are Final and Cannot Be Refunded.

        The sale price is final once an order has been fulfilled.
        Since all costs are fixed at the time of purchase and are set by the suppliers/brands we work with, we are unable to reimburse you for future promotions after your purchase. Likewise, if you find the same item for less elsewhere or on our website after placing your order, we are unable to refund you the difference.

        You will not be charged for the shipping of any components you might be missing.

        Send us an email at support@urbansupplyinc.com with your order number, the issue with the order, and any supporting documentation to receive support.

        Depending on the severity of the damaged item, our team will determine how to proceed after receiving your inquiry and will either send a service to assist in fixing the issue or issue a replacement unit (s).

        NOTE: All damage claims must be made within 24 hours of delivery. A claim will be rejected if damage is reported more than 24 hours after it occurred.

        Late or Missing Refunds

        If you haven’t received a refund yet, please wait 4-7 business days. If you still haven’t received a refund, contact your credit card company and ask them if the refund is pending into your bank account. There may be processing time of 4-7 business days for these refunds to appear back into your bank. 

        If you still have not received your refund after completing all the tasks above, please contact us at support@urbansupplyinc.com.

        Exchanges 

        We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at support@urbansupplyinc.com and include details such as: 

        • Order Number: 
        • Pictures of Damages Within 1 Hour of Receiving: 
        • Item To Be Exchanged: 
        • Replacement Item:

        Returns

        All products must be returned in their original packaging and unused. Keep the pallet if you are returning larger appliances. A product cannot be returned if it has been installed, used, or if the box or pallet is missing.

        You may return any broken or damaged items for a refund in their original packaging and condition, provided the damage was reported within 24 hours of delivery. To be eligible for a return, your item must be brand-new and in the same condition that you received it.

        Please keep in mind that your order must be reported within 30 days of delivery. After this time, we will not accept any Return Requests.

        Photos Are Required - Our customer service representatives may request photos of the damaged item or items you are returning. Returns will not be processed if no photos are available, which are required for processing.

        Restocking Fee: Please keep in mind that all returns, cancellations, or refused packages that have already been shipped are subject to a 15% restocking fee. The product and brand will determine the restocking fee.

        • Once an order ships it is subject to a restocking fee.
        • If you refuse a shipment due to damage, these cases will not be treated as a return. We will send a replacement unit at no cost to you.

        Return shipping costs are not covered by Urban Supply. Shipping costs are non-refundable unless otherwise stated and are the responsibility of the customer. A return label can be requested by the customer, and we will include one with every order; however, the cost of the return label may be deducted from your refund. 

        MY ORDER IS MISSING PARTS. 

        Any missing parts will be shipped to you at no additional cost.

        If your item arrived with missing parts, please contact us immediately at support@urbansupplyinc.com and we will send you a replacement and the remaining parts as soon as possible.

        WHAT HAPPENS IF MY PACKAGE IS DAMAGED WHEN IT ARRIVES?

        Do not be alarmed if your item(s) arrives damaged. First, photograph the damaged item(s) and refuse the package. Once you have the photos, please notify the Customer Service team at support@urbansupplyinc.com.

        Note the damages with the delivery driver on the Bill of Lading/Freight Bill and call us so we can help you move forward, whether it's a replacement or a refund of your money.

        If this occurs, please contact us with the following information: - Your order number
        - A photograph of the faulty product.
        We will send you a return label for the damaged item once it has been confirmed, and once the return has been picked up, we will send you a replacement order.

        If an appliance is installed and incurred damage, we cannot replace or repair those damages.

        For More Information Please Visit our FAQ'S Page or Email Us at support@urbansupplyinc.com or use the following link. Contact Us (urbansupplyinc.com). 

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        Store reviews

        Why customers buy from Urban Supply

        4.6 out of 5 · 52 reviews on Judge.me
        ★★★★★ Outstanding Service & Product
        “Customer service made sure my order was delivered promptly and properly… I will definitely shop at Urban Supply again.”
        Catherine Fanelli · Summit 24" Built-In Beverage Center
        ★★★★★ You gotta get one!!!!
        “I recently found it again at Urban Supply and immediately bought one for my sister and one for my son. They love it!!!!”
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        Anonymous customer · ZLINE 36" Induction Cooktop
        ★★★★★ Convenient All-in-1 Kitchen!
        “This came faster than expected and I was surprised by the quality of it. I am very happy with my purchase and Urban Supply's customer service.”
        Anonymous customer · Summit 54" All-in-One Kitchenette

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