Chimney balloons are installed in the flue of rarely or unused fireplaces and prevent cold draughts entering your home and heat escaping through your fireplace inflation tubes for easy install are included with all chimney balloon orders chimney balloons ensure heat loss up the flue of chimney will be a thing of the past chimney balloons eliminate cold draughts entering your home through your fireplace chimney balloons prevent soot and dirt coming down your chimney destroying your floors and