Perko 1" Pipe To Hose Adapter 90 Degree Bronze. Cast Bronze. Cast hex for easier installation. Curved 90 degrees. Technical Information:. Pipe Size Inches: 1. Hose Size Inches: 1. Length Overall Inches: 4-3/4. Model Number: 0063DP6PLB. Ship Weight: 3.7/16.9. *The above item meets the requirements of U.S.C.G. Safety Standards, January. 31, 1977 for gasoline fuel systems, 33 CFR 183.