• External lever easily adjusts spray from fast fine streams to a soft slower flow • Provides invigorating spray using 2.5 GPM • Includes the 5 Flow Rate System, a series of 4 brass discs that allow the consumer to adjust the flow rate to what works best fortheir water pressure and needs • 1/2 female connection, installs easily on all standard shower arms • The adjustable flow restrictor allows better performance in low pressure • Solid brass construction is polished and chrome plated for high luster appearance. • Elite Model - 2-1/4 Dia. • Finish=Chrome