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

40” Opti-myst® Pro 1000 Heat Accessory - install as a single sided unit or remove the included hi-gloss backer panel and convert to a see-through design.

For those seeking superior quality, Dimplex is the ultimate choice. Their 46" professional built-in box with heat for CDFI1000-Pro is unmatched in the market. This stunning box is designed to perfectly complement your Dimplex electric fireplace insert with its lifelike log set and elegant glass door. The unit also includes a powerful fan-forced heater, ensuring even distribution of warmth in any room. From heating to ambiance, this product guarantees satisfaction. Don't compromise on excellence - order your Dimplex today!


  • Size: 16 1/4" Depth / 46 5/8" W / 31 3/4" Tall / 81.2 lb
  • Cassette and rear glass accessories sold separately
  • Frame, wire and finish. Basic installation requires fewer tradespeople, no gas lines, venting or chimney
  • This unit is capable of showcasing double sided viewing areas with the included removable high-gloss backer panel for easy conversion To complete the transition you will need to purchase the rear glass pane sold separately (GBF1000-GLASS)
  • Made from durable steel, this strong structure is reliable to build on


  • 2 Yr Limited

Product Information:

  • Fuel Type/ Power Source: Electric
  • BTU: 3444
  • Voltage: 120V
  • AMPs: 8.4
  • Wattage: 1010W
  • Product Depth/Length (in)16.24
  • Product Width (in)46.61
  • Product Height (in)31.69
  • Product Weight (lb)81.400
  • Product Depth/Length (cm)41.25
  • Product Width (cm)118.39
  • Product Height (cm)80.49
  • Product Weight (kg)36.92
  • Viewing Area Dimensions - Height (in)16.27
  • Viewing Area Dimensions - Width (in)40.87

About the Producer

Dimplex is a top brand in electric fireplaces, renowned for its cutting-edge designs and features. They have been a key player in the North American electric heating market since 1991 and achieved a major milestone in 1995 with the introduction of the world's first authentic wood-burning flame effects. Dimplex offers a two-year limited warranty on all of their products, including electric fireplaces, remotes, components, and accessories.

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Fireplace Trends Policies

Thank you for choosing Fireplace Trends for your purchase. We strive to provide you with an enjoyable and seamless shopping experience. Please review our policies below for information on returns, cancellations, exchanges, warranty claims, defective items, and damages.

Returns Process

At Fireplace Trends, we want to ensure your satisfaction with every purchase. Most unused items can be returned within 30 days of delivery, and return shipping costs are deducted from the refund. Follow these steps for a smooth return process:

  1. Submit your return request to fireplacetrends@gmail.com within 30 days of delivery.
  2. You will receive an email confirming the acceptance or denial of your return request within one business day.
  3. You have 30 days from the receipt of the email to return the product.
  4. Upon receiving and inspecting the return, your refund will be issued within one to two weeks.

Please note that items returned outside this process or period are not eligible for a refund. Items not eligible for return include clearance items, custom-made products, items marked as "non-returnable," used items, or items that have been installed or assembled.

You can return most new, unopened items within 30 days of delivery for a refund less a 25% restocking fee. We will also cover return shipping costs if the return is due to our error. You will be responsible for return shipping costs for all returns that are not due to our error.


Refunds will be processed back to the original form of payment. Most banks process refunds within 3-5 business days. Checks will be mailed for bank wire or check transactions, valid for 90 days from the date of issue. If a product is ineligible for a refund, we will notify you promptly.


Once an order is submitted, cancellations are not guaranteed. If you miss the cancellation period, contact us as soon as possible for assistance. Some items, like custom-made and made-to-order products, are non-cancellable.


If you want to exchange your product, we offer two options: Standard Exchange. All standard return policies apply. Standard Exchange credits will be applied to your new order.

Warranty Process

If your product experiences a defect, follow our warranty process:

  1. Troubleshoot with the manufacturer's guidance.
  2. If deemed a defective part, we submit a warranty claim on your behalf.
  3. Claims take 1-4 weeks; defective parts must be returned within 30 days of receiving the warranty replacements.

Defective Items

If you receive a defective product, our technical team will guide you through the manufacturer's warranty process. Install or use the product before initiating the warranty process. Fireplace Trends is not responsible for labor costs or project delays.

Damaged Items

Inspect your order upon delivery. For damaged items:

  1. Note any damage on the delivery receipt.
  2. Report damage within ONE business day to fireplacetrends@gmail.com, including photos.
  3. Damaged items must be returned within 30 days; otherwise, the original payment method will be charged.

Fireplace Trends is not responsible for labor costs or project delays due to damaged goods. Schedule installation after careful inspection.

Thank you for choosing Fireplace Trends. If you have any questions or concerns, please contact us at: www.fireplacetrends.com/page/contact or fireplacetrends@gmail.com