Related Clues:

• Fuel (anag.)
• It's wetter than the wet blanket
• Chimney
• It's not so dry? Check
• Pipe sounding 'Gone Away'
• Fuel made a mess of chimney
• Wet blanket getting soggier
• Moister bread?
• Redesigned fuel outlet
• More wet
• Smoke passage
• Piano piece that's more soppy
• What's burned for power, the last of it taken up chimney
• Outlet for dispersing fuel
• Passageway for Santa