SAE FittingsArt No:ZS100-1020: Male Hose Barb Coupler [Technical Specification] Size : 1/8"x1/8"M, 1/4"x1/4"M, 5/16"x1/4"M,3/8"x 1/4"M,1/2"x 1/4"M, 1/4"x 3/8"M, 3/8"x 3/8"M, 1/2"x 3/8"M, 1/4"x 1/2"M, 3/8"x 1/2"M, 1/2"x1/2"M,3/4"x 1/2"M, 1/2"x 3/4"M ,3/4"x 3/4"M Material: Brass |