HC REDUCER 20.0MM OD TO 6.0MM ID
HC REDUCER 20.0MM OD TO 7.0MM ID
HC REDUCER 20.0MM OD TO 7/16" ID
HC REDUCER 20.0MM OD TO 8.0MM ID
HC REDUCER 20.0MM OD TO 9.0MM ID
HC REDUCER 20.0MM OD TO 9/16" ID