Five Nozzle Power Flame,easy-clean Specification: 129(ports) Output:3.8kw Horisun Patent Description:Horisun PatentFive Nozzle Power Flame, easy-cleanOuter nozzle(Y):4-- 0.48Inner nozzle (Y): 0.48Output: 3.8KW Brass Gas Stove/wok Burner Assembly,Burner Head/Cap,Burner Body,Cast Iron Burner, HS019A