Hansgrohe iBox Features: Covered under Hansgrohe's limited lifetime warranty 4-Port universal rough in with service Stops Includes one 3/4" plug 1" extension kit part #13595000 not included Watertight casing prevents water infiltration Trim-to-fit casing ensures iBox Universal works with a range of rough-in installation depths Included sealing foil provides additional protection from water infiltration Service stops allow valve and trim servicing without shutting of the water to entire building Parts made in Germany, assembled in the United States All Hansgrohe products are factory tested to ensure performance and quality For Hansgrohe and Axor shower trims ONLY Advantages of the iBox Universal Valve 180° Rotational Symmetry Trim Includes Function Block Water-Tight Seals All Around Built-In Service Stops Simplified Pipe Flushing Reduced Noise Transfer About Hansgrohe: Founded in Germany's Black Forest back in 1901, Hansgrohe is committed to building a strong sense of tradition. Featuring unsurpassed quality, design and performance, Hansgrohe's products offer a lifetime of satisfaction. Through many breakthroughs in comfort and technology, they bring the perfect solution you need to make the most of your water experience. With a sharp eye for innovation, Hansgrohe is consistently designing products with exceptional durability, built to not only be highly functional, but also a source of luxury and pleasure. With all of the showers and faucets they offer, new useful functions and details are at the core, making daily use as easy and comfortable as possible so that you may enjoy your Hansgrohe products for many years to come.