♨️ [Improves Draft] Fixes one of the biggest issues with these cookers! ♨️ No more smoldering wood or coals! ♨️ No more puffs of smoke from your firebox! ♨️ No need to turn splits anymore! Steady and consistent temps! ♨️ Compatible with OK Joe's LONGHORN only. LavaLock Products 18" smoke stack extension for Oklahoma Joe's Longhorn! Super heavy pipe, sleeve collar, damper blade, built with quality in mind! Included set screw for on screw installation, (no drilling required) Built to last. Weighs almost 10 lbs! It is Stout! Fits any cooker using a 3.5" smoke stack. Made in USA!!!