This Chicago Faucets Pressure Balance Tub/Shower Unit with porcelain or metal lever handles 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 polished brass and chrome. Additional product features and specifications are listed below for this tub & shower set. PRODUCT FEATURES Porcelain or metal lever handle Manufacturer lifetime warranty on the ceramic cartridge (residential use only—5 year warranty for commercial use), five year warranty on finish and one year warranty on manufacturing defects. Shipping Included on this item within the entire United States (even Alaska and Hawaii). SPECIFICATIONS 1/2" inlets 2.5 gal/min. showerhead flow rate Durable solid brass construction; individually assembled and factory tested Shower only set also available - see ordering options below Click here for a diagram of tub/shower unit (requires Adobe Acrobat Reader) Click here for a diagram of shower only unit (requires Adobe Acrobat Reader) Click here for installation instructions(requires Adobe Acrobat Reader) Metal lever handle RELATED ITEMS Matching Basin Taps Towel Warmer Shelf Fogless Shower Mirror