Midland Metal HNV38FB ISO-B Quick Disconnect Coupler, 3/8 in FPT x 3/8 in FPT, Steel

ISO-B Interchange Quick Disconnect Female Pipe Coupler, Connection Size 1: 3/8 in, Connection Type 1: ISO-B Coupler, Connection Size 2: 3/8 in, Connection Type 2: Female NPT, Brass, 3/8-18 Thread