Dimplex 33″ Slim Line Built-in Electric Firebox (BFSL33)



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

Additional Accessories:

  • Door kit is sold separately.
  • Easily control your firebox: purchase a wall switch control kit.
  • Optional plug kit is sold separately


  • Designed to be hard wired. Optional plug kit is sold separately.
  • A blend of technology, artistry and craftsmanship, the patented LED Dimplex flame technology creates the illusion of a true fire
  • Economical to operate: less than 1 cent per hour (flame only) or 7 cents per hour (cycling at 50%)
  • Includes a powerful fan-forced heater designed to heat a room up to 400 square feet, providing supplemental heat when required
  • Includes a three-stage remote control – control the heat and flame with the touch of a button
  • Dimplex fireplace logs are hand crafted and molded from real wood logs, offering an incredibly realistic log set
  • Enjoy the ambiance of the flame with or without the heater