A Vented Gas Log Set installs in a wood-burning fireplace to provide all the ambiance of a real wood fire, but without the work of hauling in logs, lighting the kindling, tending the fire, and hauling out the ash. You simply light the fire when you want it and turn it off when you're done. Includes Six Piece Log Set. Features Model # LAV42SSK. Gas Type Natural Gas/Liquid Propane. 6 Piece log set. For use with Sand Pan Burners. LOGs ONLY Advantage Skyscraper Refractory Log Set. Specifications Overall Dimensions 42 L . Required Must Choose Burner to Complete Log Set. Compatible Burners Advantage 42-inch Triple Match Light 155,000 Btu Burner AV42MTEKN . Burner is shown in image, however not included in this product.