Central Boiler Heat Exchanger Coil (125k Btu) #107

Water-to-air heat exchanger coil with straight (p/n 107) 3/4" FPT outlets. Used in forced-air furnaces with plenum size from approximately 18" x 18" to 18" x 20".Dimensions: 17-3/4" x 20" x 4-1/8".p/n 107 Heat Exchanger Coil, 125k Btu, straight outlets.