FBK-250 FBK-100 FBK-200 Gas Fireplace Blower Fan Kit for Lennox Superior… Ncludes 1 replacement for fireplace only blower. No power cord or instructions. Overall length = 12.5 “Width = 3.73″ Height = 3.23 “flange opening = 9 1/2, ” Insulation class H (estimated at 392 ° F / 200 °…