PLD-CPL-16 16 mm Barb x Barb PLD-050-16 ½" MPT x 16 mm Barb PLD-ELB-16 16 mm Barb x Barb Elbow PLD-TEE-16 16 mm Barb x Barb Tee PLD-BV-16 16 mm Barb x Barb Ball Valve