ProFire stainless steel grill housing, stainless steel burners, stainless steel cooking grids, stainless steel portable carts,stainless steel housing on side burners are warranted as long as the original owner has the grill. ProFire stainless steel flavor plates are warranted for 5 years. Manifold assemblies are warranted for 3 years. Ignition systems, drawer slides, knobs and grill accessories are warranted for 1 year. When used in a multi-user setting (apartment complexes, multi-family dwelling complexes, schools, hotels, fire stations, police stations, etc.), ProFire warrants this grill to be free from defects in material and workmanship for a period of one (1) year from the original date of purchase. This multi-user warranty excludes restaurants and settings where grill usage is primarily commercial.