18" Round Flat Burner Pan with Opening for Pilot Burner 6" Diameter Spiral - 43K BTU's (316 Stainless Steel) 1/2 Gas Inlet with NG Orifice or LP Air Mixer 30VDC AWEIS Standard Capacity with a Field Serviceable Pilot Burner Natural Gas or Liquid Propane Liquid Propane; Includes 120V Safety Backup Valve Includes 30VDC Power Supply (1) 18" Whisper Free Flex Gas Line 1/2" Note: Holds 29lbs of Fire Glass / 2 Bags of Lava Rock / 1 Bag of Rolled Lava Stone 24" Round Flat Burner Pan with Opening for Pilot Burner 12" Diameter Spiral Burner - 85K BTU's (316 Stainless Steel) 1/2 Gas Inlet with NG Orifice or LP Air Mixer 30VDC AWEIS Standard Capacity with a Field Serviceable Pilot Burner Natural Gas or Liquid Propane Liquid Propane; Includes 120V Safety Backup Valve Includes 30VDC Power Supply (1) 18" Whisper Free Flex Gas Line 1/2" Note: Holds 52lbs of Fire Glass / 3 Bags of Lava Rock / 1 Bag of Rolled Lava Stone 30" Round Flat Burner Pan with Opening for Pilot Burner 18" Diameter Spiral Burner - 162K BTU's (316 Stainless Steel) 1/2 Gas Inlet with NG Orifice or LP Air Mixer 30VDC AWEIS Standard Capacity with a Field Serviceable Pilot Burner Natural Gas or Liquid Propane Liquid Propane; Includes 120V Safety Backup Valve Includes 30VDC Power Supply (1) 18" Whisper Free Flex Gas Line 1/2" Note: Holds 81lbs of Fire Glass / 5 Bags of Lava Rock / 2 Bag of Rolled Lava Stone 36" Round Flat Burner Pan with Opening for Pilot Burner 24" Diameter Spiral Burner - 170K BTU's (316 Stainless Steel) 1/2 Gas Inlet with NG Orifice or LP Air Mixer 30VDC AWEIS Standard Capacity with a Field Serviceable Pilot Burner Natural Gas or Liquid Propane Liquid Propane; Includes 120V Safety Backup Valve Includes 30VDC Power Supply (1) 24" Flex Line 3/4" with 1/2" x 3/4" Reducer Note: Holds 117lbs of Fire Glass / 6 Bags of Lava Rock / 2 Bags of Rolled Lava Stone 48" Round Flat Burner Pan with Opening for Pilot Burner 36" Diameter Spiral Burner - 238K BTU's (316 Stainless Steel) 3/4 Gas Inlet with NG Orifice or LP Air Mixer 30VDC AWEIS Standard Capacity with a Field Serviceable Pilot Burner Natural Gas or Liquid Propane Liquid Propane; Includes 120V Safety Backup Valve Includes 30VDC Power Supply (1) 36" Flex Line 3/4" Note: Holds 208lbs of Fire Glass / 11 Bags of Lava Rock / 4 Bags of Rolled Lava Stone Documents Preinstallation Checklist Spec Sheet for Low Profile Standard Capacity Spec Sheet for High Profile Standard Capacity Spec Sheet for Low Profile High Capacity Spec Sheet for High Profile High Capacity Pilot Burner Assembly Differences AWEIS Troubleshooting Guide AWEIS Installation Instructions Automated Fire 101 Flat Pan And Burner Instructions Drop In Pan And Burner Instructions Flat Burner Pan Support Structure Burner Pan Joiner Plate Instructions