American Gas Lamp Works Cavalier 1400H 13" Weather Green Residential Post Mount Aluminum Propane Gas Lamp With Dual Inverted Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Acorn Finial sqft312 Brand Firegear Item Number LOF-8406TAWS-N Napoleon W010 0370 8 1400R - RM2 - NG - TMI - G9B - F12 - NS Roof Flashing:12/12 to 24/12 btu3412

American Gas Lamp Works Cavalier 1400H 13" Weather Green Residential Post Mount Aluminum Propane Gas Lamp With Dual Inverted Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Acorn Finial sqft312 Brand Firegear Item Number LOF 8406TAWS N Napoleon W010 0370 8 1400R RM2 NG TMI G9B F12 NS Roof Flashing:12 12 to 24 12 btu3412 Brand Firegear Item Number LOF 8406TAWS N Series Stainless Steel Series Product Type Burner System Fuel Type Natural Gas BTU 175000 Burner Type T Burner Burner Size 81" Pan Size 84" x 6" ID Ignition System All Weather Electronic Ignition System Burner Material Stainless Steel Pan Material Stainless Steel Required Media 70 lbs What is the difference between gas mantle and open flame gas lamps