1-Adjustable flow control. 2-Die cast zinc construction. 3-Up to 160°F
Models: 1) AC6450: 5/8" to 3/4" nylon hose mender kit 2) AC6450-2: 5/8" to 3/4" female nylon coupling 3) AC6450-3: 5/8" to 3/4" male nylon coupling