Built-In 700 Series Power Burner The 18-Inch. Two-Stage. Power Burner For The Built-In 700 Series Is A Chef'S Dream. Ultimate Temperature Control With A High And Low Setting Which Makes Cooking Huge Meals. Like A Seafood Boil. Or Small Items. Like A Fresh Sauce. A Total Breeze. This Power Burner Is Ideal For The Control Knobs With Safetyglow That Makes Grilling After Dark A Breeze. Never Accidentally Leave A Burner On. The Lights Change From Cool Blue To Red When On. The No-Fail. Battery-Free Ignition Lights Immediately With A Unique Jet Of Flame. The Two-Piece Stainless Steel Cooking Grids Hold Large Pots And The Removable Centre Ring Perfectly Nests A Wok Pan. Include Additional And Convenient Cooking Area To Your Custom Outdoor Kitchen By Including This Drop-In Power Burner. The Power Supply Kit N370-1091-Ser Is Required For All Built-In 700 Series Burners Being Used In An Application Without A Built-In 700 Series Built-In Grill In Order To Supply Power For The Control Knobs.