Dimplex 33" Slim Line Built-In Electric Firebox

2 reviews

Glass Doors

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Single Pane Tamperproof

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Plug Kit

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120V Plug Kit

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Estimated Arrival: Between and . (To All Contiguous States)

✔ Same-Day Order Processing
✔ Free Returns
✔ No Restocking Fees
✔ Financing Options Available

Text or call 888-992-1556, start live chat, or email with any questions. Our team is available to serve you 8:00 AM - 11:59 PM ET, 7 days a week.

The BFSL33 slim line built-in firebox includes our patented realistic flame effect and 100% LED lights. This fireplace boasts a large 738 sq. inch viewing area, removable trim kit, mesh screen and remote control for the ultimate in style and comfort.

Product Dimensions

H 28 1⁄2 in x W 32 1⁄2 in x D 9 1⁄2 in
H 73.39 cm x W 82.55 cm x D 24.13 cm

Product Details

  • Firebox: Log Set
  • Plug-in/Built-in Type: Built-in
  • Volts: Dual 120 or 240/208
  • Wattage: 1,223/2,423/1,823
  • Amps: 10.2/10.1/8.8
  • BTUs: 4,173/8,268/6,220

    Key Features and Benefits

    LED Flame Technology
    A blend of technology, artistry and craftsmanship, the patented LED Dimplex® flame technology creates the illusion of a true fire.

    Pennies a day
    Economical to operate: less than 1 cent per hour (flame only) or 7 cents per hour (cycling at 50%)

    Supplemental heat
    Includes a powerful fan-forced heater designed to heat a room up to 400 square feet, providing supplemental heat when required.

    Three-stage remote
    Includes a three-stage remote control – control the heat and flame with the touch of a button.

    Realistic log set
    Dimplex® fireplace logs are hand crafted and molded from real wood logs, offering an incredibly realistic log set.

    Year-round comfort
    Enjoy the ambiance of the flame with or without the heater for year-round comfort and enjoyment.

    Thermostat control
    Includes a thermostat controlled fan-forced heater to ensure consistent comfort throughout your home.

    LED inner glow logs
    Patented LED inner glow logs and pulsating ember technology allow the logs and embers to glow in concert creating an unmatched realistic fireplace experience.

    The green alternative. No harmful particulates or emissions and 100% efficient.

    With no flame heat or emission and a glass front that remains cool to the touch; our fireplaces are the safe choice for your home.



    • 2 years parts and labour warranty

    Available Accessories

    Glass Door


    Black, single pane, tamperproof glass door for BFSL33


    Plug Kit

    Enables the hardwire system to be plugged into a standard household outlet. For Use with 120V Only.



    Customer Reviews
    4.5 Based on 2 Reviews
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    Filter Reviews:
      US Fireplace Store Dimplex 33 Slim Line Built-In Electric Firebox Review
      Shipping took a while!

      Overall, the product is great! It looks like a more expensive gas fireplace. We haven’t turned on the flames yet as my builder just installed it with a stone surround in our new construction home. I gave it 4 stars because shipping was very stressful. It was a good thing that I ordered it WAY ahead of time. Our first fireplace shipped after about 4 weeks with a huge dent in the top. We refused the delivery and started the waiting game. Our second delivery shipped another month later and in perfect condition. If you have time to spare, consider ordering from this company. Their customer service was good and I used the chat feature several times to inquire about the status. Everyone is as friendly and helpful.

      Corinne F.
      United States United States
      Dimplex 33

      When I started to install unit I found a broken switch. I contacted US Fireplace and it has been close to a month and I still have not received the switch. I am very disappointed with the customer service department. I wish I would have bought it somewhere else. Dennis

      Dennis B.
      United States United States