Delta Nura 1-Handle Shower Faucet with Valve SmartKey Secure Hold: Partially threaded shank

Delta Nura 1 Handle Shower Faucet with Valve SmartKey Secure Hold: Partially threaded shank Secure Hold: Partially threaded shank reduces shear movement between joined materials Maintenance free surface over solid core frame Self storing window and half screen for bottom ventilation The adjustable expander conforms to uneven sills for a tight fit Adjustable speed closer included Durable push button handle with inside night lock Heavy duty weather stripping for energy efficiency EasyHang® installation is faster and easier than traditional methods and offers a no cutting system with mounting rail extenders for an exact fit every time REVERSA HINGE® for right or left mounts