Comparison : Item # 1317-64-122, 3/8" FPT x 1/4" FPT 90 Degree Reducing Elbow Malleable Iron Galvanized Class 150
Item # 1317-64-123, 1/2" FPT x 1/4" FPT 90 Degree Reducing Elbow Malleable Iron Galvanized Class 150
Item # 1317-64-124, 1/2" FPT x 3/8" FPT 90 Degree Reducing Elbow Malleable Iron Galvanized Class 150
Item # 1317-64-126, 3/4" FPT x 3/8" FPT 90 Degree Reducing Elbow Malleable Iron Galvanized Class 150
Item # 1317-64-127, 3/4" FPT x 1/2" FPT 90 Degree Reducing Elbow Malleable Iron Galvanized Class 150