This Strom Plumbing Pressure Balance Tub and Shower Set is a pressure balance system that helps keep your water temperature constant, even when water is being used elsewhere in the home. It is available in chrome, uncoated brass, and super-coated brass. Additional product features and specifications are listed below for this tub & shower set. PRODUCT FEATURESElegant porcelain lever handle Lever handle controls temperature; metal slide bar acts as diverter and volume control Manufacturer 5-Year limited warranty Shipping Included on this item within the entire United States (even Alaska and Hawaii). SPECIFICATIONSPressure balance valve body accepts standard 1/2'' copper IPS tubing 4.9 gal/min. tub spout flow rate; 2.5 gal/min showerhead flow rate at 60PSI Also available as a shower only set - see order options below Click here for installation instructions Click here for maintenance instructions Any shower set can have the regular shower head replaced by the 8" p0639c or 12" p0649 Centurion shower heads RELATED ITEMSP0349 Matching Sink Faucet8" Centurion Shower Head12" Centurion Shower HeadCoordinating Accessories