The VTDGT Series boasts a triple burner to achieve the look of a real wood fire! The VTDGT burner is cantilevered to produce tall flames that will not be dwarfed by it's massive 19 high logs, the tallest in the industry. Outdoor models feature two burners of bright yellow flames, stainless steel chassis and grate, and an optional lava rock flame bed at its base. The uniqueness of this series is that the unit stands 19 tall and over 15 deep. 24 log sets are designed for 36 fireboxes, 30 log sets for 42 fireboxes and 36 log sets for 48 boxes or larger masonry units. Includes Burner MNF30 and 2 Log Sets LMF36GTA LMF36GTB . Not included optional lava rock flame bed at its base avail for purchase separately Model MFEB . Features Model # MNF30OPM-LMF36GTA-LMF36GTB. BTUs 29,000 40,000. Remote Ready. Ignition Millivolt. Vent Type Vent Free. Gas Type Liquid Propane. Viewing Style Front View. Log Material Cast Refractory. Burner Type Outdoor Stainless. Hand crafted logs from real timber. Stainless steel burner and grate withstand outdoor elements. Specifications Log Size 36 . Burner Size 30 . Minimum Fireplace Dimensions 47 W x 15.5 D x 28 H .