Keeping your bathing fixtures functioning properly, this two-way Diverter Valve redirects water where it needs to go within your plumbing system. It features brass construction for durability and reliability and is code-approved for backflow prevention. Kohler®, 9530-BL, Diverter Valve, Series: 9530, Bath/Deck Mounting, Brass, Matte Black, 2-1/2 in Dia x 2-3/8 in H Dimensions