Our 15x14 inch Heavy Gauge powder coated steel burner kit comes with THREE rows of burners for triple the flame! Use it for a fire glass display in your indoor vented fireplace or outdoor fire feature. Use it anywhere you need or want LOTS of flame. Our LP connection kit has a flexible connection line with an LP Air Mixer on one end that will connect directly to our burner while the other end has a female .5 inch NPT thread to connect to your incoming gas line. Features Type Burner Kit. Fuel Liquid Propane. Burner Type Triple Xtra Flame. Heavy Gauge Powder Coated Steel. Connection Right or Left 0.5 NPT Hub. Flexible Connection line NG Orifice 0.5 NPT Fittings. Specifications Overall Dimensions 14.5 L x 14 W x 1.88 H .