Brand new This Grohe 47678000 Pressure Balance Valve Cartridge is a brand new item that comes without its original packaging. It is designed for use with mixing valves and is made of ABS material. The cartridge is specifically meant to address issues related to missing larger O-ring components, providing a reliable solution for maintaining the functionality of your plumbing fixtures. With the pack containing one cartridge, this product ensures that you have the necessary part to keep your valve operating smoothly.