Round Bowl Insert - Push Button / Flame Sense Round Bowl Fire Pit Inserts Flame Control System - FPPK Control System Specifications This system utilize a standing pilot (36 assembly) with thermocouple. It has flame sensing technology to safety manage the flame and gas flow. It also offers manual flame height adjustment, manual switch spark igniter(battery operated, and safety pilot valve mounted in a stainless steel box Includes: Blowout box, Flex Line, Hard Pipe and fittings. Features Gas Type: Natural Gas or Liquid Propane Rise hub for water mitigation 36" - 48" Clearance to Combustibles (depending on size) Made of #304, 18 Gauge Stainless Steels Every Bowl includes 1.3" lip to rest over paving stones / Depth to pan allows for better media retention Standard Flex line is 36" Propane tank must be located at least 54" Away from Pan Spec Sheets Round Bowl Inserts - Push Button / Flame Sense FPPK Series Installation & Operation Instructions