Delta Thermostatic Shower Systems are among the best high-performance shower systems available in the market today. By utilizing their thermostatic Tempassure 17T cartridge, these shower systems offer both Delta's highest water pressure output and their most precise water temperature control. If you want a complete shower system with 3 peripheral spray outlet groups, we highly recommend you purchase a shower system with thermostatic shower control. Because temperature adjustments in a thermostatic shower are not handled by pressure balancing, you get a more precise temperature control and a more stable water flow rate. This is especially beneficial when you have a full custom shower system. Read more about Delta thermostatic showers. Our shower systems are sold complete. They include all fixtures, cartridges, handles, and required rough-in valves necessary for installation. Don't spend hours tracking down everything you need. At FaucetList.com we make buying a thermostatic shower system easy. Order yours today!