Grill food that tastes better than ever on the reinvented 4-burner, stainless-steel Spirit® S-425 Gas Grill with Sear Zone. Create bold, flavorful sear marks on meat, fish, and vegetables with two red Boost Burner knobs that unleash 40% more power in the Sear Zone. Ignite each individual burner easily with one hand with Snap-Jet Ignition and control the heat precisely with a full range of temperatures from high to low and everything in between.