Hestan AGB122NG Hestan 12" Natural Gas Double Side Burner For Grill Agb122 Stainless Steel (Standard Color) control_type_digitalANDmanual Instead A Sensor Is Attached Instead A Sensor Is Attached To The Exhaust Duct To Detect If The Range Hood Is Operating( Li)(Li)Slave Dampers (Md6S Or Md8S) Are Interlocked To The Main Automatic Or Universal Make Up Air Damper And Open In Unison For Synchronized Operation Ft Oven Cavity Bake Evenly Using All 7 Levels Of The Oven Full Width 8 Pass Broiler Custom Made Hestan Outdoor Grill Accessories Add Even More High Performance Versatility And Protect Your Grill In Style Led Lighting (See Photo) Helps You Keep An Eye On The Precision Controls