Niagara Conservation's commercial all metal luxury 1. 5 gpm tamperproof showerhead has the look of luxury, the feel of durability and the benefits of saving. The patented pressure compensating technology s a feeling of great force while using less water. The durable all metal body and Chrome ball joint makes this showerhead perfect for commercial applications. The showerhead is constructed so that it may only be installed and removed with the included key, making this showerhead an excellent choice for rentals, hotels, motels, or public facilities where tampering, theft, or removal are of concern.