The Real Fyre P45 pan burner provides a dynamic flame pattern with a low, tapered dual burner system. Sleek and round, Fyre Spheres provide a contemporary alternative to traditional gas logs. The Peterson Real Fyre 18-Inch Fyre Sphere Set with Vented Natural Gas P45 Pan Burner - Match Light (FS4-18-EB - P45-18) includes 19 four-inch diameter Fyre Spheres with an Epic Black Finish, a natural gas ANSI certified P45 pan burner, with pre-assembled control valve & regulator, burner legs, vermiculite, connector kit and damper clamp. This natural gas set features a match light system that uses your existing key valve and does not include a control valve.