Nelson 855744-1001 Industrial Brass Pipe and Hose Fitting with Dual Swivel for Male Hose to Male Hose, Double Female Double female swivel 3/4-inch female (nh) on both ends. Connects male garden hose on both ends Connects male garden hose (nh) (both ends) Sheet brass Swivel coupling Double female swivel 3/4-inch female (NH) on both ends. Connects male garden hose on both ends Double female swivel 3/4-inch female (NH) on both ends. Connects male garden hose on both ends