Wok Burners. Features LPG, Unique air gap design cooling system keeps top clean; free from buckling & cool at all times without running water, One piece pressed all stainless steel wok top - will never crack or leak, All high quality stainless steel construction, Comes standard with chimney burners (optional duck bill burners are available), Front gutter, Extremely efficient filter system guarantees no solids will enter drains, Light & smooth knee operatable wok valves, Master gas shut-off valves on front panel, Only the highest quality cast iron wok rings are used, Legs/back & shelf are detachable - allowing easy access through any doorway, No crevice construction is hygienic and very easy to clean, 115MJ per hour, Specsheet