• Applications: NBR390, NBR390L, NBR390S, NBR390F, NBR390FL, NBR390FS, NBR390H
• Not applicable to NBR3UN, NBR3K, NBR3LUN, NBR3SUN, NBR3FUN (discontinued product).
• A 2 mm hexagonal wrench is required to remove and install the lever.
• Cross screwdriver (No.1) is required when replacing the head.