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Dimplex Opti-Myst Cassette with Heat Receptacle & Logs Review
Prepare to be enchanted by the captivating atmosphere and irresistible allure of the Dimplex Opti-Myst Cassette with Heat Receptacle & Logs. This extraordinary electric fireplace, available exclusively from Flame Authority, showcases meticulous design that is sure to mesmerize and captivate your senses.
Dimplex DFI400LH Opti-Myst Electric Cassette with Logs provides a unique alternative insert (with logs) for your indoor fireplace needs. With its revolutionary ultrasonic technology, the Dimplex Opti-Myst can create convincing flame and smoke effects while offering a more flexible installation than a standard fireplace. The Electric Cassette can be connected to a water supply for continuous use or simply use the integrated water reservoir that can ensure operation for 14-17 hours straight. The cracking sound of real flames and the multi-function remote control help finish off a unit that offers an extremely realistic fireplace experience. The result is so convincing it can often be mistaken for a true wood-burning fireplace!
There is also a Dimplex Opti-Myst Cassette with Heat Receptacle & Curved Black Tray Available
Features:
- Opti-Myst technology - Incredibly, life-like, patented 3-dimensional flame effect. Creates an illusion of fire and smoke. The world’s most authentic fireplace experience.
- An Easy-fill water tank - Offers 14 to 17 hours of continuous operation before refilling is required.
- On/off remote - Includes a convenient easy-to-use on/off remote for control at your fingertips.
- Green - The green alternative. No harmful particulates or emissions and 100% efficient.
- Safe - With no flame heat or emission and a glass front that remains cool to the touch; our fireplaces are the safe choice for your home.
Don't hesitate any longer—make the smart choice and embrace the unmatched charm and functionality of the Dimplex Opti-Myst Cassette with Heat Receptacle & Logs without delay!
Manuals:
- Dimplex Opti-Myst Cassette Service Manual
- Dimplex Opti-Myst Cassette Brochure
- Dimplex Opti-Myst Cassette Owners Manual
Need assistance? Talk to an Expert at +1-800-923-4556 or email: support@flameauthority.com to get the best-suited Cassette for your needs.
Specifications:
- UPC: 781052087439
- Manufacturer: Dimplex
- Manufacturer Part Number: DFI400LH
- Volts: 120 Volts
- Watts: 200 Watts
- Unit Height: 13-Inches
- Unit Width: 16-Inches
- Unit Depth: 8.5-Inches
- Weight: 23 lbs
- Series: Opti-Myst
Optional Accessory
Dimplex Opti-myst Direct-wire Heater Accessory CDFI-TMHEAT


Enjoy instant comfort and warmth with the Opti-myst Direct-wire Heater Accessory. This effective fan-forced heater provides supplemental warmth for up to 400 sq.ft. and is designed to be recessed to maintain the seamless appearance of any Opti-myst installation
Flame Authority is an authorized dealer for every brand we sell which means you qualify for the full manufacturer warranty with every purchase.
We value your time and money. Our Customer care are always available to help you with your concerns.
We ship directly to your door from the manufacturer's warehouse.
Every product is thoroughly inspected for quality assurance and packaged with the utmost care to ensure it arrives in perfect working condition. We ship with only the best carriers including UPS, FedEx, USPS, and trusted freight companies to get your product to you in the fastest time possible.
We have✨SUPRISING DISCOUNTS✨ awaiting for you!
FREQUENTLY ASKED QUESTIONS
What if I find a lower price than at your store?
- We put forth a lot of effort to ensure that we have the absolute best prices online. We work with our suppliers to ensure that they set minimum advertised pricing guidelines for all of our competitors. This means that everyone else selling the same product online is supposed to be selling it at the same price. If you find another online store that offers a lower price than us within 30 days of your purchase date, please let us know, and we will contact the brand to ensure they are not breaking the minimum advertised price policy. If you qualify for a refund, you will be refunded the difference in price to your credit card.
What are the limitations of your 100% Price Guarantee?
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- The competitor must be an Authorized Retailer of the product in question
- The Price Match Guarantee includes the item price and the shipping charges; it excludes sales tax
Is there any Special Discounts for HVAC, Contractors, Designers at Flame Authority?
- Without a doubt! You deserve to acquire the products you want at a discounted price, therefore please do not hesitate to contact us.

1-Year Limited Warranty
- Covers fireplace parts for one year from date of purchase
- Mantels and trims for one year, no in-home service
2-Year Limited Warranty
BLF series
- Covers fireplace parts and labor for two years from date of purchase
- In-home service for parts and labor for two years from date of purchase
- Mantels and trims for one year, no in-home service
25" and 26"
- Covers fireplace parts for two years from date of purchase
- In-home service for parts and labor for the first year from date of purchase
- Mantels and trims for one year, no in-home service
5-Year Limited Warranty
- Covers fireplace parts for five years from date of purchase
- In-home service for parts and labor for the first year from date of purchase
- Mantels and trims for one year, no in-home service
10-Year Limited Warranty
- Covers fireplace parts for ten years from date of purchase
- In-home service for parts and labor for the first year from date of purchase
- Mantels and trims for one year, no in-home service
Dimplex Electric Stoves: 90-DAY LIMITED WARRANTY
- Exchange only, no in-home service
We are an authorized dealer for every brand we sell!
Our SATISFACTION GUARANTEE and LOWEST PRICE GUARANTEE let you rest easy knowing you'll be taken care of, no matter what happens.
By buying from us you qualify for the full manufacturer warranty, save time and money! We ship directly to your door from the manufacturer's warehouse. Every product is checked for quality assurance and packaged with the utmost care to ensure it arrives in perfect working condition. We ship with only the best carriers including UPS, FedEx, USPS, and trusted freight companies to get your product to you in the fastest time possible. We even offer discounts with most orders just to make your day a little better.
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Let customers speak for us
from 453 reviewsProduct is great, free shipping was good, and unpacking and installing it was easy. Customer support was great too, both with the sales and shipping carrier. After much research…the Modern Flames Redstone is the one.

A+ = both the sale, the shipping process, and the product

I purchased burner and fire box. I emailed and spoke with Jim . He helped me from start to finish. Great service
The mantel required a little bit of sanding and prep before painting, but was good quality. Flame Authority did an excellent job shipping and it arrived by freight in perfect condition.
The mantel assembled well. I ended up using some construction adhesive to glue the legs on to make it a little more sturdy. I cut pocket holes in the top to attach it to the wall.
Very happy with our purchase!

I shopped for a grill for two people. I want it to last for ten years or more. I want it to get really hot for grilling steaks after they have been cooled sous vide. I want it to be useful also for lower temp cooking. This Blaze grill is perfect for me and my wife. Our purchase through Flame Authority was completed with no problems. I am totally satisfied with this grill and highly recommend it for anyone with similar needs.

Came as advertised and without any delays. Arrived quickly. No issues and would buy from flame authority again.

I wanted to make sure of the size and features of this oven. I called Flame Authority and Mary answered the call. She gave me all the details and I was really amazed coz she really knows what she is selling. Expert with sales and communication. Thumbs Up!

I bought the stove couple weeks ago and ended up having a chance running it a few days I am very pleased with the outcome of the amount of heat it gets out also with the amount of hours it burns at least eight hours. I would recommend this for anyone who is looking for hours of heat output. At first when I bought it I didn’t quite know if mine hopes will be for filled but now they are happy with it. I would recommend this to anyone as a trusted tester of it I am very pleased of the outcome it rains.!

Nice , polite and helpful, when you would call with questions.Fireplace looks nice and throws a decent amount of heat , just a bit of a delay in delivery. Ended up getting it End of January, right before guests arrived. But still only took 3 weeks to get. Thank you Flame Authority !!!

I didn't expect to have this fireplace earlier than the lead time they promised. It looks stunning in my living room and now we are prepared for the upcoming winter season! I am happy with all the updates! Customer service representatives keep on updating me with the process of my order until delivery they are checking it for you! 10 stars for Flame Authority!

Simply beautifully designed. Very efficient. Looks gorgeous in our mid century modern home in a corner space. Will save us $$$ on electric heat bills and is easy to clean with fireplace glass cleaner.

I believe it was David Novak that helped me. Someone ALWAYS answered the phone and located this burner when I couldn't find it anywhere else. It almost seemed too good to be true. But it wasn't. The burner is now nestled in my new outdoor kitchen and am very pleased.

Thank you for a very smooth transaction. the remote is very useful. It is very easy to install

My kids really enjoyed the different colors. It gives a good ambiance to our home. Thanks!

What a phenomenal organization and amazing items. Very much like the past times when organizations truly thought often about their clients, these folks are magnificent!!!
