Southbend 4481AC-7R 48" Ultimate Restaurant Range with Four Pyromax and Two Non-Clog Burners - 258,000 BTUThis Southbend 4481AC 7R is a durable, easy to use Ultimate Restaurant Range. Using liquid propane or natural gas (Please Specify), this Range heats quickly and efficiently. It has two non clog burners and four pyromax burners with standard, removable grates. The grates are made from cast iron for increased endurance and its rear burners can hold up to a 14" stock pot. The standing pilot is available for open top burners and it has a factory installed