The Ultra-Max® radiant and lava rock charbroilers will be constructed in the U.S.A. with a corrosion-resistant stainless steel body. The charbroilers will either use lava rocks or heavy- duty radiants to transfer heat to product. Grates will be adjust- able per section to be enclined or flat. The units will have cast iron burners which will produce 20,000 BTUs per six  inch (152 mm) of width and will have adjustable valves and standing pilot. Units will be shipped being set up for Natural Gas, and will include field conversion kit for LP gas. Standard gas connection is 3/4-inch N.P.T. For lava rock models, a five  pound (2.27 kg) bag of lava rocks will be provided for each twelve  inches (305 mm) of width.
Radiant Charbroiler models (NAT or LP gas):
8124RCBB (24″ W), 8136RCBB (36″ W), 8148RCBB (48″ W),
8160RCBB (60″ W), 8172RCBB (72″ W)
Lava Rock Charbroiler models (NAT or LP gas):
8024CBB (24″ W), 8036CBB (36″ W), 8048CBB (48″ W),
8060CBB (60″ W), 8072CBB (72″ W)