| Summerset 30-Inch Built-In Stainless Steel Griddle - Propane - GRID30-LP. GRID30-LP. Built-In Gas Griddles & Flat Top Grills. Explore new flavors with the all-new, premium 30 Propane Griddle by Summerset. Constructed of #304 stainless steel, this heavy-duty flat top grill is the perfect addition to your outdoor kitchen, diversifying your menu, and adding a host of new flavors. The expansive, 495-square-inch cooking surface is made of half-inch thick steel, powered by two 18,000 BTU U-Tube burners below. The combined 36,000 BTUs of power guaranty searing heat, perfect for steaks, burgers, carne asada, eggs, pancakes, and more. Blue LEDs illuminate the front panel, while the full-size #304 stainless … | |