Thank you for your question, Ghostcat! We do not recommend using a diverting valve for a tub filler or tub spout, however you can install a diverting tub spout. Water will go to the tub spout first, then by using the spout diverter, water will be directed to the diverting valve. We would then recommend using a 3-setting diverter trim such as the T11800-SS for the shower head and hand shower with either a shared position for both or you can purchase a non-shared two setting cartridge.
Best regards, Edward
Date published: 2018-09-18