FMI 48-8DM Pipe Chimney Insulated 48In Ss

Insulated chimney pipe stainless steel/galvanized double wall 8 inches id – 12- 3/8 inches od lgth. 48 inches Inner and outer pipe. The outer pipe, made of galvanized steel, provides cooling air necessary to maintain safe chimney temperatures, while the inner pipe, made of stainless steel, emits gases out of the fireplace. Snap- lock design. 12 inches standard pipe (12″ inner diameter, 15 3/8 inches outer diameter) UL127 Listed 1700 Degree Pipe. FMI 48-8DM Pipe Chimney Insulated 48In Ss