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When The Repairman Knocks: Air Ducts
E14 Jan 17, 2013 TV-G
This time, we're testing air duct cleaners; yup air ducts... the things that carry hot and cold air from your furnace through your house. Watch what happens when the duct cleaners discover our hidden cameras and we discover they're better at cleaning wallets than air ducts.
Where to Watch When The Repairman Knocks: Air Ducts