When choosing a GX45 burner, the pilot kit may or may not be factory installed. The GX45 burner uses a heavy duty grate included . The GX45 burner is a Triple T Burner. It consists of a main burner tube that extends down the middle and a smaller front flame burner that s off the main burner. The additional front flame allows you to position the burner directly beneath the logs helping to accentuate the front flame. This specialized burner also gives you a nice bed of glowing embers under beautiful dancing flames. With its front pipe, there are three additional spaces for the flames to come through, adding more depth to your fire. The GX45 burner, regardless of the pilot valve chosen, will still give you dancing flames across the length of the burner tubes and your glowing embers will glow nicely, for a more realistic fire. Log Set and embers sold separately. Includes Triple T Burner, Custom Grate, Glowing Embers, Sand NG , Vermiculite LP , Burner Clips, Flex Connector Kit and Damper Clamp. Features Fuel Type Natural Gas. Burner Type Standard. Compatible with 30 logs. Minimum Firebox Dimensions 40 Front Width x 34 Rear Width x 15 D x 18 H . Note Logs sold separately, please see related products for compatible options.