American Outdoor Grill L-Series 30-Inch Built-In Propane Grill. 30PBL-OOSP. Built-In Gas Grills. The American Outdoor Grill built-in collection is designed for long-lasting, unsurpassed performance that produces unbelievable flavor. All AOG built-in grills boast a stylish, sleek appearance, including the beautiful double-layered satin finish hood, stainless steel construction, and custom-designed analog thermometer with polished bezel. Proudly made in the USA and built to last, this AOG L-Series propane grill features commercial grade 304 series stainless steel construction, long-lasting stainless cooking grids and heavy-duty warming rack, and highly-sophisticated stainless steel 45,000 BTU U-shaped burners with integrated support posts for performance and durability. If you enjoy grilling veggies, steaks, and chicken any time you want, the first things you will appreciate are the electronic push button ignition and brand-new interior halogen lighting - perfect for night grilling and p