The Grand Canyon High Capacity Electronic Ignition System has a 350K BTU valve so you get maximum performance out of large gas burners like Grand Canyon jumbo burners. Controlling your Grand Canyon gas burner electronically is a great way to conveniently start your indoor fireplace and quickly warm up your space. Pair this system with Grand Canyon remote, Grand Canyon Wall Switch or Weather Beater WIFI/Bluetooth Power Box. Includes: 12" x 12" x 4" Metal Knock Out Enclosure, 6' Pilot Assembly, Valve, Module, Transformer, Spark Ignitor, Pilot Hood and Fittings