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Dimplex Opti-Myst 16" Plug-in Vapor Cassette with Curved Black Tray (DFI400CH)

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Original Price $1,499.99
Current Price $1,199.99

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Dimplex Water Vapor Cassette Creates a Convincing Illusion of Flames and Smoke

Dimplex Authorized Dealer

Revolutionary ultrasonic technology is used to create the flame and smoke effect of the Dimplex® Opti-myst®. As the mist rises up through the curved plate, the light reflects against the water molecules creating a convincing illusion of flames and smoke. The result is an appearance so authentic it will be mistaken for a true wood-burning fire.

This attractive water vapor insert does not provide heat. The unit plugs into a standard outlet and consumes 200-Watts per hour.

What's included: DFI400CH Water Vapor Fireplace, Plug, and User's Manual

Dimplex Opty-Mist Videos


  • Opti-myst fireplace technology: Incredibly, life-like, patented 3-dimensional flame effect. Creates an illusion of fire and smoke. The world’s most authentic fireplace experience.
  • Curved plate: Flames rise from the center of a polished curved plate, creating a stylish and contemporary look.
  • Fill the water tank with tap water and enjoy
  • Easy-fill water tank: Offers 14 to 17 hours of continuous operation before refilling is required.
  • Plugs into any standard household outlet.
  • Includes a convenient remote control for ease of use at your fingertips.
  • The green alternative. No harmful particulates or emissions and 100% efficient.
  • Completely safe, with no flame heat or emissions.
  • Low Maintenance - Halogen light replacement available
  • Economical - Fueled by water - costs only pennies per hour
  • Can be decorated with accessories of your choice that don't obstruct the vapor from coming out, like decorative logs, rocks, or crushed glass.
  • 120 V
  • 200 Watts
  • 1.67 Amps
  • UL Listed
  • Dimensions: 13"H x 16" W x 8 1⁄2"D
  • Weight: 27 lbs
  • 1-Year Manufacturer Warranty

What's in the Box:

  • DFI400CH Water Vapor Fireplace - 1 pc.
  • Plug - 1 pc.
  • User's Manual


      Free and Fast Shipping! Read our full Shipping Policy here.

      We offer market-leading 30-Day Free Returns! Read more about our Returns Policy here.


      Dimplex warrants their products to be free from defects in material and workmanship for a period of 2 years from the date of the first purchase.

      Click here to download the entire Dimplex Warranty


      This Limited Warranty applies to your newly purchased Dimplex Electric Fireplace with Model Numbers XLF50, XLF60, XLF74, and XLF100.

      Click Here to View The Warranty

      Customer Reviews
      5.0 Based on 1 Reviews
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      Filter Reviews:
      • hearth dealership
      • fireplaces
      • option
      • Looks
      • heat
      • space heater
      Elizabeth M.
      Philippines Philippines
      I recommend this product
      Gorgeous fireplace

      These fireplaces are gorgeous but they do not produce heat and there is not an option for it to produce heat. I work for a hearth dealership and we sell this product. It is strictly for looks. It's most definitely NOT a space heater.

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