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    Napoleon B42 Ascent Builder Series 42" Direct Vent Fireplace - Electronic Ignition

    2,249.00
    List Price: $2,769.99
    Sale Price: $2,249.00
    You Save: $520.99 (19%)
    In Stock.
    * Usually Ships Same Business Day.
    Configure item
    • Exclusive Phazer(r) Glowing Log Set and Charcoal embers
    • Venting - 4" & 7" Top Vent
    • 22,000 BTU's
    • Propane Model equipped with conversion kit
    • Dual Receptacle Junction Box
    See complete product details >>
    Choose Decorative Liner
    A ceramic 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: Sandstone (GD871KT), Herringbone (GD872KT)
      • Decorative Firebrick Panels for B42NTR Ascent Fireplaces
      • Available in Sandstone or Herringbone Styles
      More Info
      Napoleon Decorative Fire Brick Panels for B42NTR Ascent Fireplaces
      Napoleon Decorative Fire Brick Panels for B ...
      (add $325.00)
      View Product Info
    • Product Features
      • Color: Black
      • For use with B42NTR(E) Ascent Gas Fireplaces
      • Gloss Black Finish
      • Porcelain Reflective Radiant Panel
        • More Info
      Napoleon Porcelain Reflective Radiant Panels for B42NTR Ascent Fireplaces
      Napoleon Porcelain Reflective Radiant Panel ...
      (add $279.00)
      View Product Info
    Choose Decorative Front
    A decorative front is used to overlay the face of the unit and achieve the desired end appearance of the fireplace, as well as cover unfinished edges around the fireplace border.
    More Info
    • Product Features
      • Black finish
      • 12 lbs
      • Made for B42 fireplaces
      • Modern look
        • More Info
      Napoleon H42F Heritage Decorative Front in Black for B42 Fireplaces
      Napoleon H42F Heritage Decorative Front in ...
      (add $219.00)
      View Product Info
    • Product Features
      • Black finish
      • 12 lbs
      • Made especially for B42 fireplaces
      • Durable construction
        • More Info
      Napoleon Z42F Zen Decorative Front in Black for B42 Fireplaces
      Napoleon Z42F Zen Decorative Front in Black ...
      (add $219.00)
      View Product Info
    • Product Features
      • Color: Wrought Iron
      • For use with B42NT(E) Ascent Series Fireplaces
      • Decorative Fireplace Front
      • Wrought Iron Finish
      More Info
      Napoleon Decorative Wrought Iron Front for B42NT Ascent Fireplaces
      Napoleon Decorative Wrought Iron Front for ...
      (add $965.00)
      View Product Info
    Choose Trim Kit
    An outer trim kit can be added to help bridge the gap between the appliance and the surrounding wall.
    More Info
    • Product Features
      • Color: Black
      • Premium Ascent 3" Beveled Fireplace Trim Kit
      • For use with the B42NTR Ascent Series Direct Vent Clean Face Builder Gas Fireplace
      • Black Finish
        • More Info
      Napoleon Premium 3" Bevelled Trim Kit for 42" Ascent Builder Series Fireplaces
      Napoleon Premium 3" Bevelled Trim Kit for 4 ...
      (add $249.00)
      View Product Info
    • Product Features
      • 5 lbs
      • Delicate yet sturdy 2" trim
      • Napoleon quality
      • Specially made for B42
        • More Info
      Napoleon TK42 Decorative 2" Trim Kit for B42 Fireplaces
      Napoleon TK42 Decorative 2" Trim Kit for B4 ...
      (add $169.00)
      View Product Info
    Choose Blower
    Fire art and media sets offer a unique way to bolster the appearance of the fireplace, adding an exciting design aspect.
    More Info
    • Product Features
      • Five pounds
      • Fits Ascent Series models
      • Control heat output with thermostat
      • Serious energy savings
        • More Info
      Napoleon AUB Universal Blower Kit for Ascent Series Fireplaces
      Napoleon AUB Universal Blower Kit for Ascen ...
      (add $229.00)
      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
        • More Info
      Napoleon F45 Hand-Held On/Off Remote Control with Digital Screen
      Napoleon F45 Hand-Held On/Off Remote Contro ...
      (add $110.00)
      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
        • More Info
      Napoleon F60 Hand-Held Thermostatic Remote Control with Digital Screen
      Napoleon F60 Hand-Held Thermostatic Remote ...
      (add $175.00)
      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
        • More Info
      Napoleon Wall-Mounted Digital Thermostat
      Napoleon Wall-Mounted Digital Thermostat
      (add $79.00)
      View Product Info
    Popular Accessories for this Item
    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.

    Quantity:
    Napoleon 20 Inch Flexible Rear Vent Liner Kit - 4 Inch x 7 Inch
    Napoleon 20 Inch Flexible Rear Vent Liner Kit - 4 Inch x 7 Inch
    Complete the installation of your Napoleon gas fireplace with this flexible rear vent liner kit. Designed for rear-vent Napoleon appliances that use 4" by 7" direct vent systems, this kit includes one 20" flexible vent pipe with a 4" inner and 7" outer liner and one GD222 wall terminal/vinyl siding shield. The kit is fully compatible with other Napoleon flexible vent components, providing a simple and quick installation in the home. You can complement your purchase of a Napoleon fireplace by including this venting system without the need for adaptors and extra parts.


    List Price: $299.99    Sale Price: $245.00
    Quantity:
    Napoleon 5 Foot Flexible Top Vent Liner Kit - 4 Inch x 7 Inch
    Napoleon 5 Foot Flexible Top Vent Liner Kit - 4 Inch x 7 Inch
    The Napoleon 5 Foot Flexible Top Vent Liner Kit is made specifically for Napoleon appliances. By using this kit that is designed to vent your Napoleon fireplace you will not have to worry about using adapters to make another top-vent kit work with your Napoleon fireplace. This Napoleon Top Vent Liner kit is for the Napoleon top-vent appliances that require 4"x7" direct vent systems. The kit includes one 5' flexible vent pipe with 4" inner and 7" outer liner and one GD222 wall terminal/vinyl sliding shield.


    List Price: $349.99    Sale Price: $285.00
    Quantity:
    Napoleon 5 Foot Flexible Aluminum Direct Vent Liner Kit - 4 Inch x 7 Inch
    Napoleon 5 Foot Flexible Aluminum Direct Vent Liner Kit - 4 Inch x 7 Inch
    1 Review
    Purchasing a venting system for a your new appliance is not as hard as they make it sound when you are armed with a Napoleon liner kit. This kit includes a two-piece direct vent liner kit for Napoleon appliances that require 4" x 7" direct vent system, and comes with one (1) 4" x 5' flexible aluminum liner and one (1) 7" x 5' flexible aluminum liner. You chose a Napoleon fireplace because you know the efficiency and dependability found in each Napoleon design, so you know you're getting the best for your hearth when you purchase this liner kit.


    List Price: $109.99    Sale Price: $89.00
    Quantity:
    Napoleon 10 Foot Flexible Aluminum Direct Vent Liner Kit - 4 Inch x 7 Inch
    Napoleon 10 Foot Flexible Aluminum Direct Vent Liner Kit - 4 Inch x 7 Inch
    1 Review
    You already love your Napoleon fireplace, so why look anywhere else for your venting system? Napoleon brings proven quality to the table, and there's nothing better to complete your Napoleon fireplace than a venting system from the same trusted name! This product is designed exclusively for Napoleon appliances that require 4" x 7" direct vent systems. The two- piece liner kit includes one 4" x 10" flexible aluminum liner, and one 7" x 10" flexible aluminum liner for your convenience.


    List Price: $239.99    Sale Price: $195.00
    Quantity:
    Napoleon 4/7 Direct Vent Pipe Coupler Kit - For Use with 4 Inch x 7 Inch Venting Systems
    Napoleon 4/7 Direct Vent Pipe Coupler Kit - For Use with 4 Inch x 7 Inch Venting Systems
    This 4/7 coupler kit by Napoleon is designed to be used with direct vent heating appliance ventilation systems. These couplers allow for secure attachment of one piece of chimney liner pipe to another quickly and easily, while not costing your an arm and a leg. Though selecting just the right venting system may seem overwhelming, Napoleon has taken out all the guesswork. This vent pipe coupler is intended for use with all 4 in. x 7 in. Napoleon direct ventilation systems.


    List Price: $39.99    Sale Price: $35.00
    Quantity:
    Napoleon Direct Vent Wall Terminal/Vinyl Siding Shield - For 4 Inch x 7 Inch Venting Systems
    Napoleon Direct Vent Wall Terminal/Vinyl Siding Shield - For 4 Inch x 7 Inch Venting Systems
    This square wall terminal or vinyl siding shield by Napoleon is designed for use with 4 in. x 7 in. Napoleon direct vent gas venting systems and fireplaces. Napoleon offers a full line of fireplaces and venting systems, as well as many accessories and components, and are known for efficiency, as well as quality and durability. Don't let selecting a venting system become intimidating, Napoleon has done all the work for you, and makes it easy to select the models and types needed to make your vent installation a success.


    List Price: $239.99    Sale Price: $195.00
    Quantity:
    Napoleon Direct Vent Firestop/Vent Sleeve Assembly - For Use with 4 Inch x 7 Inch Venting Systems
    Napoleon Direct Vent Firestop/Vent Sleeve Assembly - For Use with 4 Inch x 7 Inch Venting Systems
    Napoleon has created a sturdy and reliable way to vent your home effectively and safely. This direct vent fire stop and vent sleeve assembly is great for any 4 inch by 7 inch Napoleon direct vent system. Having an efficient venting system for your home and making sure that system is well-made and reliable is very important. For a great price and guarantee of high quality operation, you won't regret your purchase of this direct vent fire stop and vent sleeve assembly.


    List Price: $99.99    Sale Price: $79.00
    Quantity:
    Napoleon Direct Vent Attic Firestop/Vent Sleeve Assembly - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Napoleon Direct Vent Attic Firestop/Vent Sleeve Assembly - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Any time a chimney vent passes through a ceiling a firestop must be installed to protect the combustible materials against ignition from the heat of the vent. This attic firestop/vent sleeve assembly is designed to be installed with the 4" x 7" direct vents used by Napoleon direct vent stoves and fireplaces. This part replaces the parts W585-0072 and W170-0063. Using Napoleon venting parts that are designed to work with your Napoleon appliance helps to ensure that the vent installation is safe and effective.


    List Price: $99.99    Sale Price: $79.00
    Quantity:
    Napoleon Flexible Direct Vent Pipe Support Assembly - For Use with 4 Inch x 7 Inch Venting Systems
    Napoleon Flexible Direct Vent Pipe Support Assembly - For Use with 4 Inch x 7 Inch Venting Systems
    When it comes to getting everything properly installed with your fireplace, Napoleon has you covered regardless of the stage of the installation process. The Flexible Direct Vent Pipe Support Assembly has been designed to be used with 4 inch by 7 inch Venting Systems, making sure that your fireplace is capable of venting itself properly so that you can go about your business with confidence knowing that everything is in order without having any concerns whatsoever.


    List Price: $19.99    Sale Price: $19.00
    Quantity:
    Napoleon 1/12 to 7/12 Pitch Direct Vent Roof Termination Kit - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Napoleon 1/12 to 7/12 Pitch Direct Vent Roof Termination Kit - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Once you have purchased a Napoleon stove, you have become aware of the high Napoleon provides. This direct vent kit is another one of their quality products you can purchase with confidence. It is made to fit the 4 inch by 7 opening. The kit will save you time as well as money since it fits perfectly with its corresponding Napoleon fireplace systems. This direct vent roof termination kit has a 1/12-7/12 pitch is just right for many home roofs.


    List Price: $429.99    Sale Price: $349.00
    Quantity:
    Napoleon 8/12 to 12/12 Pitch Direct Vent Roof Termination Kit - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Napoleon 8/12 to 12/12 Pitch Direct Vent Roof Termination Kit - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    If your direct vent fireplace has a vertical vent, it will exit through your roof and will need a roof termination to provide protection. This termination kit will fit roof pitches from 8/12 to 12/12 and should be used with 4" x 7" direct vent pipe. Using Napoleon direct vent parts with your Napoleon fireplace ensures that the components integrate well to create an efficient and safe system that will help your unit operate at its best.


    List Price: $429.99    Sale Price: $349.00
    Quantity:
    Napoleon Flat Direct Vent Roof Termination Kit - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Napoleon Flat Direct Vent Roof Termination Kit - For Direct Vent Stoves and 4 Inch x 7 Inch Venting Systems
    Napoleon realizes that when people think about fireplaces, topics such as proper termination tend to get thrown out the window accidentally. With their Flat Direct Vent Roof Termination Kit, you have a package that has been designed to take Direct Vent Stoves and 4 inch by 7 inch Venting Systems and make sure that it is securely installed on the roof, giving to both you and your household the assurance that your chimney will give the best and most reliable service possible.


    List Price: $429.99    Sale Price: $349.00
    Quantity:
    Napoleon Direct Vent Snorkel Periscope - For Venting Direct Vent Gas Stoves
    Napoleon Direct Vent Snorkel Periscope - For Venting Direct Vent Gas Stoves
    This direct vent snorkel periscope is just one product of many within the Napoleon venting system. When you're looking to vent a Napoleon appliance, you'll want to buy your venting products through the same company to avoid unnecessary expense and time from adapting other brands to fit your Napoleon stove. This adaptor allows for installations with below grade wall penetration. Napoleon has designed these products to give you an amazing and easy chimney installation in your home.


    List Price: $579.99    Sale Price: $469.00
    Quantity:
    Napoleon W175-0053 DuraVent Direct Vent Pipe Adaptor
    Napoleon W175-0053 DuraVent Direct Vent Pipe Adaptor
    If you want to use 4-inch by 7-inch DuraVent direct vent pipe with your Napoleon gas fireplace you're going to need a Napoleon W175-0053 DuraVent Direct Vent Pipe Adaptor.


    List Price: $89.99    Sale Price: $69.00
    Product Details
    Manufacturer: Napoleon
    Part Numbers: B42NTRE
    eFireplaceStore Item Number: NPL-B42NTE
    UPCs: 629169054879

    Features

    • Exclusive Phazer(r) Glowing Log Set and Charcoal embers
    • Venting - 4" & 7" Top Vent
    • 22,000 BTU's
    • Propane Model equipped with conversion kit
    • Dual Receptacle Junction Box


    *Venting Requirements: This unit requires venting pipe with an inner diameter of 4 Inches. Please see the Venting Components section on this page for venting pipe that must be used with this unit.

    Make your house a home with the Napoleon B42 Ascent Builder Series 42" Direct Vent Fireplace! Not only does this fireplace add warmth and cheer to your home, but it also user friendly and efficient. The electric ignition and built-in adjustable flame/heart control guarantee easy use and maximum comfort. In addition, the safety screen and heat resistant glass door enable your family to safely gather around the fire and enjoy its soothing glow. From your bathroom to your bedroom, install this versatile fireplace in the room of your choice. Complete your home with either the natural gas or propane model!


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    Customer Questions & Answers
    3 Questions & 3 Answers
    Ask a Question
    Jerry R
    from New Buffalo, MI asked:
    January 29, 2018
    What's the difference between the "Napoleon B42 Ascent MV Fireplace, Porcelain Panels, Trim Kit, Natural Gas" and the "Napoleon B42 Ascent Builder Series 42" Direct Vet Fireplace - Electric Ignition"
    1 Answer
    The "MV" fireplace will have a standing pilot that will need to be lilt manually via a push button spark ignitor and the pilot knob on the valve. This system may be used with a wall switch, a wired or wireless wall thermostat, or an On/Off remote system. This will simply turn the burner flame Off and On. The same accessories may be added to the Electronic Ignition version, but this model provides automatic spark ignition of the pilot via 110v stepped down to 6v with a transformer and control module. While 110v would need to be supplied to this model, it will also have a battery backup that will provide functionality in the event of a power outage.
    Will M.
    on January 30, 2018

    Answer
    Mike
    from Madison, WI asked:
    February 10, 2017
    Does this unit come with the option of a porcelain reflective liner?
    1 Answer
    Absolutely. The optional PRPB42 Porcelain Reflective Panels are shown under "Popular Accessories for this Item" on the product page in question.
    Will M.
    on February 10, 2017

    Answer
    Carl
    from Sparks, NV asked:
    January 17, 2015
    What size is the glass of this fireplace? Can the safety screen be removed?
    1 Answer
    The glass on this unit measures 37 1/2 inches wide by 23 1/2 inches tall. The factory barrier screen is configured to be removed if you wish.
    eFireplaceStore
    on January 19, 2015

    Answer
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