30″ Xtreme Flamma Built-in Stove 1 and 3 cast iron racks. Your oven features a Slide-Out rack, a single rack, EverClean technology for easy cleaning and a mirror-finish panoramic door with Door Stop System for soft closing. *The most powerful burner on the market 43% faster than a conventional burner. With a thermal capacity of 17,000 BTU.