Rasmussen 21-Inch Lone Star Gas Log Set With Vented Flaming Ember Burner. LS21 + B20FH. Vented Gas Logs. A pioneer in decorative heating, Rasmussen leads the way with beautifully crafted gas log sets made from the finest quality refractory ceramic materials. Rasmussen gas log molds are created from select pieces of actual wood reproducing the finest bark detail. Environmentally safe ceramic coatings are hand applied in a multi-step process to recreate the random complexity of real wood for a surprisingly natural finish. Rigid steel reinforcement ensures a sturdy, long-lasting log set and a carefully designed burner system produces the most realistic wood fire look in decorative appliances. Let the Lone Star Log Set from Rasmussen bring the timeless beauty of a glowing log fire into your home. This Rasmussen Gas Log set includes: Vented Gas Logs, Vented Burner; Sand; Ember Magic; Connector Kit; Damper Clamp; and Instructions. Burner Output 72,000 BTUs.