Parker Hannifin 365HB-20N Par-Barb Nylon Union Elbow Fitting, 90 Degree Angle, 1&ndash;1/4" Hose Barb x 1&ndash;1/4" Hose Barb, White Molded from high strength chemically inert thermoplastic materials Multiple Barb design generates maximum gripping and sealing FDA Compliant material Nsf-51 Uniprene washer