The TRUE zero clearance gas fireplace comes in three different sizes for the best fit in your room with 50 inch, 42 inch and 36 inch viewing areas. It also has anti-reflective glass prviding 89 percent glare reduction, so you see the flames clearly. The TRUE also features LED accent lighting and illuminated embers to add to the realism of it high definition logs. There are three different refractory options: The Stratford, Herringbone and Castlewood. The TRUE also has five different front options in three finishes: Black, New Bronze or Graphite. This zero clearance fireplace has Heat & Glo’s IntelliFire Plus Ignition system, meaning there’s no pilot light to waste energy. There’s battery back up so the fireplace will work in a power outage. The TRUE also comes standard with the RC300 remote and incorporates an LCD screen, intuitive menus and large control buttons. You can control the flame height, fan speed as well as the room temperature with the theromstat function. The TRUE-36 goes up to 45,000 BTUs; the TRUE-42 goes up to 55,000 BTUs and the TRUE-50 goes up to 65,000BTUs. Specs: TRUE-36: 61″w x 57 5/8″ h x 24″ d TRUE-42: 67″w x 62 5/8″ h x 24″ d TRUE-50: 75″w x 66 5/8″ h x 24″d.