• HyperMix™ technology for ultra low NOx and ultra low CO with compact flame to fit large packaged units • On-line adjustability and possible removal of each individual gas injector • Variable geometry oil gun • Burner-integrated air flow meter for strong control signal at high turndown • No refractory throat required / full metal throat • Unmatched flame stability with Center-Core technology • Steam aspirated furnace flue gases (ASPIR) • Air/FGR mixing, proportioning and metering inlet mounted on the fan • Unbreakable 100% reliable pilot