Comparison : Item # 50331, 1/2 x 3/8 Inch (in) Size Copper Male Reducing Adapter
Item # 50024, 1/2 x 3/4 Inch (in) Size Copper Male Reducing Adapter
Item # 50025, 3/4 x 1/2 Inch (in) Size Copper Male Reducing Adapter
Item # 50026, 3/4x 1 Inch (in) Size Copper Male Reducing Adapter
Item # 50027, 1 x 3/4 Inch (in) Size Copper Male Reducing Adapter