When you want the best grill possible and have limited space, the Vintage 30" luxury gas grill is your obvious choice. 55,000 BTUs of grilling power from two 18SR stainless steel conventional burners. For two ceramic honeycomb IR burners, add "IR" to part # ( VBQ-30IR ). For one IR and one conventional burner, add "SZ" to part # ( VBQ-30SZ ). 15,000 BTU flush-mounted infrared rotisserie burner. 542 square inch grilling area with stainless steel grates. Dedicated adjustable 7,000 BTU burner smoking system. Cart models not available. Propane ( LP ) or natural gas ( NG ). Cart Model with Optional Side Burner - VBQ-30IRC shown VBQ-30 - Built-in Model VBQ-30SZ - Built-in Model with one IR and one conventional burner VBQ-30IR - Built-in Model with two ceramic honeycomb IR burners