Drop-in Fire Pit Pan, 36 x 12 in Stainless Steel H-Burner Kit, 150,000 Btu, Silver is a rectangular burner pan for compatible fire pit installations. The pan is designed for a 36 x 12 in drop-in installation opening. Its H-burner and 60 drill holes distribute flame across the rectangular fire pit pan. SUS201 stainless steel with 1 mm listed thickness forms the pan body and burner. The listed specs identify propane as the applicable gas type for this burner kit, and the source lists maximum heat output at 150,000 Btu. Product dimensions are 38.50 x 14.49 x 2.91 in, with 13.90 lb net weight.