Foker 8.8kW Cast Iron Gas Boiling Ringwith FFD Heavy-Duty Outdoor Gas Burner with High Power and Precision Control The Foker 8.8kW Cast Iron Gas Boiling Ring with FFD is for serious outdoor cooking, with high heat output, durability and flame control. Whether you’re catering large events, camping or backyard BBQs, this professional grade boiling ring delivers consistent performance for all outdoor cooking applications. It has a Flame Failure Device (FFD) to shut off the gas if the flame goes out, meets commercial catering standards. Needle valve flame control for low simmer to full power boiling. With a 170mm cast iron burner that produce