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Superior 43" Linear Vent-Free Gas Fireplace, Optional See-Through (VRL4543)


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  • Superior 43" Linear Vent-Free Gas Fireplace, Optional See-Through, Propane or Natural Gas

    Superior Fireplace Authorized DealerSuperior 43" linear vent-free gas fireplace has a stunning clean face design that can complement any modern home's decor. An optional conversion kit can turn this single-sided fireplace into a see-through model. Its modern features combined with exceptional performance makes Superior's clean-burning gas fireplace the perfect addition to any home.

    Installation. Superior 43" Linear Vent-Free fireplace can be installed with or without face trim frames on any interior wall. 

    Gas Type. Superior's linear vent-free fireplace is available in natural gas or propane. Though this fireplace is gas operated, it comes with full function remote control to make it a lot easier to manage its beautiful flame display, lights, and heat.

    Ignition. Safely turn on your Superior fireplace with its electronic ignition. During a power outage, your Superior fireplace can still be used on battery backup mode.

    Display. Superior 43" Linear Ven-Free Fireplace already has an impressive display. With dancing yellow flames, three-piece black porcelain liners, and mood lighting with six illumination settings, this fireplace is already a work of art.

    Optional See-Through.  Get the optional conversion kit to transform this fireplace into a see-through model and install it between two interior rooms.

    Surround. Add to its beauty and further enhance your Superior fireplace to match your decor or according to your taste with an optional frame. Choose a decorative face trim frame that goes well with the room's decor. Face trim frames are available in black, aged silver, and aged copper.

    Decorative Media. Clear glass media is included with the fireplace. Make the most out of this Superior fireplace's lighting, flames, and liners by adding colored glass pebbles illuminated by the fireplace's mood lighting and enhanced by its reflective liners.


    • Designed for interior wall installation
    • 43” front open linear configuration
    • See-Through Option with Optional Conversion Kit
    • Available in Natural Gas and Propane
    • Gas controls are conveniently hidden in the fireplace floor
    • Electronic ignition with battery backup
    • Dancing yellow flames
    • Six flame settings for precise heat control
    • 99.9% heating efficiency
    • Three-piece black reflective porcelain liners
    • Includes clear glass media
    • Interior lighting with six illumination settings
    • Full function remote control (T’stat, flame, lighting, IPI/CPI)
    • Maximum heat output: 39,000 BTUs 
    • Optional Accessories: Face Trim Frames, Pebbles, and See-Through Conversion Kit
    • ANSI Z21.11.2
    • UL Listed
    • CSA Certified
    • Actual Dimensions: 29 13/16" H x 52" W x 17 1/2" D
    • Viewing Dimensions: 16 9/32" H x 44 1/16" W
    • Framing Dimensions: 38" H x 53-1/4" W x 17-1/2" D
    • Weight: 276 lbs 
    • Made in the USA
      • 20-year limited warranty



        This series is design certified in accordance with American National Standard Institute (ANSI) Z21.11.2 by the Canadian Standards Association Laboratories (CSA) as an Unvented Room Fireplace and should be installed according to specific instructions.

      • If for any reason, you are unsatisfied with your purchase from Modern Blaze you may return it in its original condition and packaging within 30 days for a full refund. We'll even pay for return shipping!


        We offer standard free shipping within the Continental US. If you chose our free shipping, expect your order to arrive within 2-12 business days.

        We also offer priority shipping option. With this option, many items the ship same day (if ordered by 11am EST, Monday-Friday) and delivery should be expected within 2-7 business days.

        Please note that sometimes we experience unusually high demand and run out of stock. If this happens and the item you ordered is unavailable, we will notify you right away and offer you an option to either wait for the item to become available or to cancel your order.

        We will also notify you of any changes in the anticipated ship date.

        Our smaller, lighter orders (under 62 lbs) will ship via FedEx or UPS Ground. They will be delivered to your door without a signature requirement.

        Our larger, heavier items will be shipped freight via a freight carrier like R+L Carriers, Estes, SAIA, FedEx or UPS Freight. These shipments are delivered curbside, a delivery appointment and an adult signature are required to receive the shipment.

        Curbside delivery service provides delivery of your item(s) to the curb at the end of your driveway. This service does not include set up or assembly of items or removal of packaging materials. Your item will be delivered on a lift gate truck and will be taken off the truck by the delivery driver.

        If you need inside delivery, we can arrange it for you at an extra cost. Please contact for details.

        Disclaimer: We have no influence over carrier's operations and we cannot make a package within their system move any quicker. We do not issue refunds if your package is not delivered at the time you want it. If you have a deadline, please order early to avoid disappointment. If you paid for our priority shipping and the item arrived later than 7 business days we will refund you the shipping cost.

        Modern Blaze is not responsible for any delivery error from the shipping company when the information we have provided is correct. If your package is lost or stolen, we will open a claim with the shipping company and it may take up to 10 days to resolve.


        If you're not satisfied with an item that you purchased from Modern Blaze, you can return it within 30 days after delivery for a full refund, as long as the item is in its original condition and packaging. Items that have been used or modified in any way may not be returned.

        To return an item, submit your request in writing and send it to We will send you a prepaid shipping label and instructions on how to send your item back to us. 

        The following items may not be returned:

        • Products which are eligible for parts under manufacturer warranty;
        • Items that have been used or modified in any way.
        • Items without the original packaging.
        • Made-to-order items.
        • Any items shipped to Canada.

        Click Here to read our full Shipping Policy.

        Click Here to read our full Return Policy.

      FREE Shipping & Returns

      If for any reason, you are unsatisfied with your purchase from Modern Blaze you may return it in its original condition and packaging within 30 days for a full refund.
      We'll even pay for return shipping!
      *Does not apply to made-to-order items. Returned itmes must be in new, unused condition and original packaging.