Based on the prototypes that put the "blast" in blast furnaces, the Cornerstone Blowing Engine House with Piping Extensions kit makes it easy to add this must-have structure to your HO steel works, and features:

• Based on a prototype at Lorain, Ohio, - similar facilites used by other steel makers
• Detailed walls, windows, exterior stairway, vents and stacks
• Includes 3 sizes of piping connectors, elbows, tees, caps, wall mounts and 4 supports for easy connection to Blast Furnace (933-4600, sold separately)
• Molded in 2 colors and clear
• New in the box
• This kit is retired and hard to find
• Kit - 15 x 7-3/8 x 11-3/4" 38.1 x 18.7 x 29.8cm