Dimplex | 40" Professional Built-In Box With Heat for CDFI1000-Pro

Sale price$959.99 USD

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Dimplex 40" Opti-myst Pro 1000 Built-in Firebox with Heat Accessory. Does not include the (CDFI1000-PRO) 1000mm built-in cassette

Install as a single sided unit or remove the included hi-gloss backer panel and convert to a see-through design, contains a discrete heater. 1,460 W/120 V.

The Dimplex Professional Built-In Box allows streamlined installation of the CDFI1000-PRO Optimyst cassette. With the heater incorporated into the Dimplex CDFI-BX1000 box, you can increase the functionality of your CDFI1000-PRO Optimyst cassette. The Dimplex CDFI-BX1000 box is designed for one-sided or two-sided see-through installations. Dimplex CDFI1000-PRO sold separately.

See also the Dimplex GBF1000-PRO, for combination CDFI-BX1000 frame plus CDFI-1000P cassette.


  • 40" surround box for built-in installation of Dimplex CDFI1000-Pro model electric fireplace
  • Size: 40 Inch
  • Color: Black
  • Product Dimensions: 46 5/8" W x 31 3/4" H x 16 1/4" D
  • Field installable
  • Includes 7' cord and plug
  • Enables hardwire system
  • For use with 120 V setting only
  • For Opti-Myst Pro Fireplaces only
  • Wall thermostat option not available with plug kit
  • Cassette and front glass accessories sold separately Dimplex models FG1000 & CDFI1000-PRO
  • Compatibility: GBF1000-PRO



    Front Glass Pane

    Your Opti-Mist Pro 1000 Electric Firebox needs a Dimplex front glass pane. This single pane glass panel give a clear view of the flames without ever getting hot to the touch. This Dimplex glass pane is made for Opti-Myst Pro 1000 surround boxes.


    • 40-5/8" x 14-1/2" x 1-5/8"
    • 103.0 cm x 36.8 cm x 4.1 cm

    Opti-Myst® Pro 1000 Built-In Electric Cassette

    Dimplex Opti-Myst 1000 Water Vapor 40" Electric Fireplace Cassette is a customizable Water Vapor Fireplace that creates realistic 3D flames by using LED lights and steam without the danger of fire. Perfect for houses without chimneys, hotels, restaurants, offices, & high-rises.

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