Note: For use with instantaneous water heaters (closed water heaters), thermal baths, reservoirs; not for use with open water heaters (so-called low pressure devices) Easy operation of the tap thanks to GROHE SilkMove cartridge technology Variable adjustable flow limiter Box contents: bath tap, sealing rings, care instructions Manufacturer's warranty: 5 years when sold and dispatched by Amazon. If sold and dispatched by a third party, the information of the respective seller applies, Weight: 6.393405598 pounds, Manufacturer: Grohe