Transform any space with the reimagined Optimyst Cassette by Dimplex, an innovative fireplace solution featuring new customizable flame colors and authentic crackling sounds. Using advanced water vapor technology, it creates stunningly realistic flames that can be admired from any angle - whether in a see-through feature wall, three-sided design, or open-concept layout. Unlike traditional fireplaces, the Optimyst Cassette requires no venting or gas lines, offers cool-touch flames, and provides complete design freedom for both residential and commercial spaces, all while remaining maintenance-free. Features Now with 5 flame color options: natural orange, blue, violet, red, and aquamarine, controllable with the new Bluetooth remote or Flame Connect App Patented Optimyst technology produces lifelike water vapor flames. Enjoy endless design options: see-through, three-sided, open concept, or link multiple cassettes together for a custom length. The cool-to-the-touch flames create a safe and enjoyable experience for everyone Includes crackling sounds with volume control to enhance the fire experience Includes spacers and slots for customizable flame width and pattern Optional plumbed water supply kit (sold separately) is designed for use with copper piping, and allows for continuous operation without the need for water tank refills Key Technical Specifications BTU: 785 BTU Voltage: 120V Product Height (in): 9.5" Warranty: 2 Yr Limited Adjustable Flame Speed: Yes Adjustable Brightness: Yes Power Source: Electric Size: 20" Product Width: 20" All Optimyst RGB Cassette Specifications Battery Size in Remote Control: CR2032 Battery Technology in Remote Control: Alkaline Light Bulb Type: LED Documents Optimyst RGB Cassette Brochure Optimyst RGB Cassette 3-Part Spec Sheet Optimyst RGB Cassette Installation and User’s Guide