G300-8 - 1/4"G300-10 - 3/8"G300-15 - 1/2"G300-20 - 3/4"G300-25 - 1"G300-32 - 1-1/4"G300-40 - 1-1/2"G300-50 - 2" G300-65 - 2-1/2"G300-80 - 3"G300-100 - 4"G300-125 - 5"G300-150 - 6"