Related Clues:

• Passage for air
• Vent for air
• Air vent
• Chimney pipe to draw off smoke
• Vent for smoke, etc
• Pile — chimney
• Sooty passage
• Sounds like it's near the coop and passage
• Chimney insert
• Chimney cleaner's concern
• Smoky shaft
• Prepare for a game, as Jenga blocks
• Smoke duct
• Smoky passageway
• Pile of poker chips