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Dimplex Opti-myst® Electric Fireplace Cassette DFI400CH

$1,159.00 Regular price


Product Type: Electric Firebox

Vendor: Dimplex

Out of Stock

The Dimplex Opti-Myst Electric Fireplace Cassette Insert is a great way to express your own unique style and flare for design. With multiple installation possibilities, the cassette can be integrated into a custom mantel, built into a wall, installed into a cut-out, there are virtually an endless number of installation possibilities. You can even put several units together to create a larger, more dramatic fireplace experience. You'll be mesmerized by the unmatched realism created by the Dimplex patented Opti-Myst flame technology. Ultrasonic technology is used to create the flame and smoke effect which rises as mist through the unique, modern curved plate. The special lighting pattern reflects off the water vapor creating an authentic flame and smoke effect.

The Opti-Myst cassette stays cool to the touch and requires no special venting so it can be installed virtually anywhere in any way. The hidden water reservoir offers up to 14 hours of continuous flame effect before needing refilled. Easily control the electric fireplace from virtually anywhere in your room using the included remote control. The Opti-Myst electric fireplace cassette provides, what many believe to be, the most realistic artificial fire experience currently on the market. You will fall in love with the stunning flame effects no matter how or where you choose to use your insert.


  • Ultra-realistic Opti-Myst flame technology
  • Unique & patented smoke illusion created using water vapor
  • Contemporary curved plate
  • Water reservoir offers up to 14 hours of continuous use before refilling
  • Multiple installation options - great for custom projects
  • Includes convenient remote control
    • Electric Fireplace Insert,
    • On/Off Remote 
    • 1 Year Warranty

    Brand Dimplex

    Finish Black

    Installation Fireplace, Wall or Cabinet

    Style Contemporary

    Manufacturer's Warranty 1 Year


    Shipping Weight 27 lbs

    Volts 120

    Amps 1.67

    Watts 200

    Wiring Plug-In

    Bulb Type LED

    Remote Control Options On/Off


    H 13 in x W 16 in x D 8 12 in

    H 33 cm x W 40.5 cm x D 21.6 cm

    Exceptional Fire offers FREE Shipping on all Electric Fireplace Unit purchases (excluding stand-alone accessories) anywhere in the continental USA (lower 48 U.S. states).

    • Items are shipped/processed within 1-3 business days. We strive to deliver all items within 3-7 Business Days, depending on final destination. All items are delivered via FedEx, UPS, USPS or a reputable and reliable local carrier.
    • Please inspect carefully carton and contents when your product arrives. If the product is damaged, document it on the driver's delivery receipt and contact us immediately no later than 24 hours from delivery time. We cannot accept responsibility for a damaged shipment if it is not noted as such on the driver's delivery receipt. Damage must be noted at the time of delivery.

    Return Policy

    At Electric Fireplaces Depot we work with many top brands in the industry and all our products are of the highest quality. We want you to be happy with your purchase and enjoy it for many years to come. Since we work with many brands, Warranties differ depending on the Product and the Brand. View full Return Policy below.


    Your newly purchased Electric Fireplace Unit is covered by Manufacture Limited Warranty for a period of two (2) years from the date of the original purchase, subject to the conditions and limitations.