5/8 X 1/2 Reducing Coupling Rapid Lock System
1/2 X 3/8 Reducing Coupling Rapid Lock System
1-1/8 X 7/8 Reducing Coupling Rapid Lock System
3/8 X1/4 Reducer Coupling Rapid Lock System
7/8 X 3/4 Reducing Coupling Rapid Lock System
7/8 X 5/8 Reducing Coupling Rapid Lock System
3/4 X 5/8 Reducing Coupling Rapid Lock System
1-3/8 X 1-1/8 Reducing Coupling Rapid Lock System
7/8 X 1/2 Reducing Coupling Rapid Lock System