STAINLESS STEEL DOUBLE WALL INSULATED CHIMNEY TUBES. NEVER USED. NEW COST CAN BE $2000 AND UP DEPENDING ON THE SUPPLIER. FOUND THEM IN DECEASED UNCLES BASEMENT. BOXES GOT WET AND STUCK TO OUTSIDE OF TUBES. SOME MINOR DENTS FROM HANDELING.
4- 36 INCH TUBES 3- 18 INCH TUBES 1-12 INCH TUBE 1 "T" WITH CLEAN OUT COVER