Gary Cottam, President of Cottam Heating & Air Conditioning provides his insights about using ZoomLock for their projects. The new Parker ZoomLock flame-free fittings are specially designed to work without brazing, which automatically makes your job simpler and faster when joining copper tubes. The one-of-a-kind ZoomLock fittings are truly a game-changer for air conditioning/refrigeration contractors looking to be more efficient. For more information about ZoomLock go to