AMERICAN OUTDOOR GRILL LIMITED WARRANTY: AOG warrants your grill to be free from defects in material and workmanship. AOG stainless-steel burners and stainless-steel barbecue housings are warranted for as long as the original purchaser owns them -- LIFETIME. AOG Diamond Sear stainless-steel cooking grids are warranted for FIFTEEN (15) YEARS. AOG valves, controls, manifolds and vent hood housings are warranted for TEN (10) YEARS. (Except as noted below.) AOG backburners, rotisserie kits, vaporizer panels, and exterior Glass Fiber Reinforced Concrete (GFRC) grill island systems are warranted for THREE (3) YEARS. AOG ignition systems (excluding batteries), electronic components (including vent hood controls and blowers), grill parts and accessories are warranted for TWO (2) YEARS.