Superior Snap Lock 12" Section Double Wall Pipe for 12" Standard Wood Burning Chimney d17.50 You can enhance heat distribution

You can enhance heat distribution with the optional variable-speed blower

Napoleon’s Indoor/Outdoor Kit is an industry first and provides incredible features unseen anywhere else

These units are easy-to-install firebox enclosures that will accommodate a variety of vent-free gas log sets

Model SR18WNAT Cabinet and Front Pane Color White BTU Input 18

99% heat efficiency

Superior Snap Lock 12" Section Double Wall Pipe for 12" Standard Wood Burning Chimney d17.50 You can enhance heat distributionProducts wood burning pipe features a "double wall" or an inner and outer pipe. The outer pipe (15 3 8") provides cooling air necessary to maintain safe chimney temperatures, while the inner pipe (12"), made of stainless steel, emits the gases out of the fireplace. What's Included Double Wall Pipe Features Available in different lengths Double Wall Pipe Snap Lock For use with Superior 12" Standard Wood Burning Chimney (12 3 8" Inner Diam. 15" Outer