Coleman Fyremajor 2 burner propane stove and grill Hyperflame is a patent pending burner technology that brings unrivalled innovation to outdoor cooking. Engineered to perfection, this burner technology will revolutionize industry standards for years to come. The coleman Fyremajor 2 burner propane stove and grill Hyperflame eliminated the need for side panels to fit larger pots and pans. Also coleman fyremajor 2 burner propane stove and grill features large burner diameter for wide heat distribution across your pan. Additionally the burner uniformed flame holes that produce a much larger heating area. The downward stair stepping burner design reduces wind exposure.