Dimplex Opti-myst Pro 500 Electric Fire can be custom installed in to any pre made box or brace. Let your imagination run wild by installing it as single, double,2,3 or even 4 sided. It runs off 1 small water tank inside the fire which can be filled at your leisure or hooked up to the mains for self feeding. The water is what gives the fire its effect by turning it in to vapor for that real fire look. The fire is available in 500mm or 1000mm cassettes and can be connected in series to make you fire as long as you want. It also has built in speakers to give you the sound of a real fire.