I've used Grill Repair (Majestic Grill Parts) before for parts to convert a propane grill to natural gas. They're one of the few who provide the parts with an adequate description to assure getting the right ones. On my last order, I made an error, which they caught and alerted me. After some email exchanges and a personal call to me, the correct parts were shipped - all at no additional cost. Hard to imagine better service or products at a very reasonable price. Fully satisfied!