Dimplex Opti-Myst Pro 500 20-inch RGB Built-In Electric Cassette with Media Tray

The Dimplex Opti-Myst Pro 500 20-inch RGB Built-In Electric Cassette with Media Tray redefines modern fireplace design—delivering ultra-realistic flame and smoke effects with zero venting, gas lines, or maintenance hassles. Featuring Dimplex’s advanced Opti-myst® technology, this sleek, hardwired cassette produces stunning water vapor flames paired with crackling sound effects for an immersive, multi-sensory experience.

Designed for seamless built-in installation, the 20-inch cassette fits effortlessly into mantels, feature walls, or custom cabinetry. The included media tray allows for elegant customization with decorative pebbles or ember beds (sold separately), so you can tailor the look to suit your style.

With five dynamic flame color options—natural orange, blue, violet, red, and aquamarine—and full control via Bluetooth remote or the Flame Connect App, the Pro 500 RGB offers unmatched personalization. Whether used in a see-through, three-sided, or open-concept configuration, the cool-to-touch flames deliver ambient beauty and safe operation, making it ideal for both residential and commercial environments.