The Standard Style shower head operates at 2.5 gallons per minute and works great for low water pressures. The high intensity full spray offers a strong spray even at lower water pressures. Works great for college dormitories. Made of solid brass components for durability. Backed with a lifetime warranty and easy-to-follow installation instructions, the Delta Standard Style shower head is sure to bring showering pleasure and savings for years to come. Getting ready in the morning is far from routine when you're surrounded by a room and in the company of a faucet that reflects your personal style.